Regex To Allow Only One Decimal Point


XtraEditors. The article here has two. Are regex cases case sensitive? The answer is “yes” and “no”. 02 and one does not have too much freedom (easy way) to control output format. 0-9’ (I’llhave to play with this because I’m not a regular expressions expert) now is their a way to make sure in a regex their is only one instance of the ‘-’. It is extremely useful for extracting information from text such as code, files, log, spreadsheets or even documents. (Did you note what symbols were in the machine language in Context?) Also floats use an encoding something like scientific notation from science class, with exponents that allow the decimal point to move or “float”, as in the decimal case: 2345. In my previous article I explained How to Create a Directive to Allow Only Numbers Using AngularJs. We want to allow an optional -and we want to match numbers with or without one decimal point. Replace, Regular Expressions This article goes into how to appropriately use the Regex. What Regular Expression? A regular expression is a pattern that can match various text strings, used for validations. which matches one digit by preference, but can match two if that is the only way the rest of the pattern matches. This is a very easy way to validate information (although it’s not so easy to learn). If you want to allow values like. At the bottom of the page is an explanation of all the regular expression operators as well as the functions that work with regular expressions. To create that regular expression, you need to use a string, which also needs to escape \. The regular expression processing is performed using the International Components for Unicode (ICU) regular expression API on Unicode data with regular expression patterns that use the control characters listed below. please reply me Regards Nagaraju T. But it is faster. So, it might be perfect for the OP, but completely inappropriate for you. regex - only allow numbers & one decimal 807607 Oct 22, 2006 4:49 AM I am trying to write a regular expression that will only allow numbers and one decimal place (aka dollars and cents). Return type. Some rules allow the optional attribute dynamic of type boolean that defaults to false. # re: Restricting Input in HTML Textboxes to Numeric Values This is interesting javascript, I learned a lot of things, thanks, but there is a *big* problem: on French keyboards (and probably for many other countries as well), you have to press Shift in order to type digits. The table below contains input masks that correspond to the standard patterns. The Limitations of Regular Expression. ” are not allow 10. There can be no decimal point too. However, once again, it only solves the problem for that particular list. Back to problems. This expression kills them, except for 0 in the one's column. If you know a new or a better pattern, then please leave a comment. We commonly use a lookup file to hold in physical memory the data that a transform component frequently needs to access. The best solution I could find to limit the decimal point to one, or none, was to develop an attached behavior. Regular Expressions (Regex) to match number with decimal precision of upto 2 decimal places. Multiply the divisor by as many 10's as necessary. I will show you some examples of how to match regular expressions against text with the Java regex API further down this page. It is happening for only one country. But what if we could do one better?. In my previous article I explained How to Create a Directive to Allow Only Numbers Using AngularJs. Connection also makes these sockets master/slave or client/server (the one who initiate the connection is told slave or client). If you know a new or a better pattern, then please leave a comment. Other libraries encourage you to think of a regular expression as a kind of string on steroids. It will take only number after a decimal point but not another single decimal point. For example, one of the most common tasks is to format a number for currency display- an integer followed by two decimals. In JavaScript, regular expressions are also objects. NET interface to the PCRE library. It tells you only whether it matched and nothing else. # re: Restricting Input in HTML Textboxes to Numeric Values This is interesting javascript, I learned a lot of things, thanks, but there is a *big* problem: on French keyboards (and probably for many other countries as well), you have to press Shift in order to type digits. RegExr is an online tool for editing and testing Regular Expressions (RegExp / RegEx). I am currently after a regex that will only let the user input: A-Z and a-z 0-9. If you use floats, you will have issues with accuracy. Shahir Deo wrote: 2. Could not figure out a regex solution, but here's a non-regex solution. This is the second line of the first paragraph. Decimals not mandatory, unless no zero in ones column and decimal point is placed. Note also that PCRE_UCP affects \b, and \B because they are defined in terms of \w and \W. I would like to retrieve a list of all directories listed which are only 1-level deep. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. Basically the question is, I have a textbox and want to restrict numeric values or alpha only. length()); sets the cursor to the end of the string. If the precision is 0, then no decimal point is output. The regular expression processing is performed using the International Components for Unicode (ICU) regular expression API on Unicode data with regular expression patterns that use the control characters listed below. For example, you've used the 'Running Total Fields' to summarise a number, which outputs a number with decimal places - such as 1. I get that this one is a joke, but I've seen people earnestly celebrating that a regex could be used to do something that required PDA/TM functionality. The rule only matches, if the current column matches the given one. checking for Floating point numbers the various regular expression. 499999999998 num = Math. NET regular expression engine is a unique implementation since it has some unique features of its own. Importantly, iOS (on an iPhone) does not let the user switch keyboard types when the big button numeric keyboard is displayed. For example, a value of 15. CIDR to IPv4 Conversion CIDR is the short for Classless Inter-Domain Routing, an IP addressing scheme that replaces the older system based on classes A, B, and C. All interpreter scripts accept one and only one argument, which is immediately after the "#!/bin/awk" string. I use following code in my project which only allows numbers, one decimal point, and two digits after decimal point. The purpose of creating a pattern is to match specific strings, so that the developer can extract characters based on conditions and replace certain characters. You are right, the RegEx mask doesn't allow the display of one thousand separators. Tags: Regex. The hard way ( but with more control ): Override a text box and handle the key pressed event, using some complex logic to work out where the cursor is and if the key press will result in more than two digits after a decimal place, or if it's generally invalid ( second decimal, non number ). The named set form uses the ios-regex keyword to indicate the type of regular expression and requires single quotation marks around the regular expression. Mastering even the basics of regular expressions will allow you to manipulate text with surprising ease. The \ metacharacter can be used to solve both of these problems: It notifies the regex engine to treat the subsequent character as a literal. com – double dots “. WriteLine(match. I need a regular expression to validate the user only can write numbers between 1 - 5 and only 1 digit (For Example: 1, 2, 3 but not 10,22,34) Reply raquelcl1 says:. Here we use \W which remove everything that is not a word character. In Office 2010 or 2007 in the Ribbon under the Number format drop down list. In the normalized form, there is only a single non-zero digit before the radix point. I have got through how to put number only in the text box but how to. Other libraries encourage you to think of a regular expression as a kind of string on steroids. For simple numbers, that may be right, but when working with scientific or financial numbers, you often have to deal with positive and negative numbers, significant digits, exponents, and even different representations (like the comma used to separate thousands and millions). I tested by using just the regular expression validator expecting a message to be displayed but it let me submit the form. Works with or without commas and/or dollar sign. ) more than once in the TextBox and you encounter a medium bug. All format string options have matching formatter callbacks. Change markings are relative to the Recommendation of 23 January 2007. I have a very long file containing file paths, one on each line. Tex tEdit = CType(sender, DevExpress. Access to the compiled regular expression cache and the conversion cache is protected by a single OSSpinLock to ensure that only one thread has access at a time. Regular Expression for identifying float values: regular expression of identifying float values should be able to identify the occurrence of zero or one decimal point (. It will take and focus out it will turned it into 0. This is a little more restrictive than the N class, which includes nondecimal digits, such as the Roman numerals and the Han ideograph representing 100,000,000. The basic distribution packet comes with two sample configuration files, smskannel. I now want to set up a validation rule that checks that text field to only allow numbers with 5 decimal places or less using the REGEX function. The regular expression subsequently specifies which characters may be included in an e-mail address. # re: Restricting Input in HTML Textboxes to Numeric Values This is interesting javascript, I learned a lot of things, thanks, but there is a *big* problem: on French keyboards (and probably for many other countries as well), you have to press Shift in order to type digits. This video suggest a method to make the TextBox Object accept just decimal number may this help you ^^ Ce tuto vous propose une méthode pour que le TextBox accepte juste les nombres décimalesJ. To create an input element on your Windows Form that only accepts numbers, you have 2 options: A. If you look to the one liner regular expression there is no place where a backslash need to be escaped. CIDR to IPv4 Conversion CIDR is the short for Classless Inter-Domain Routing, an IP addressing scheme that replaces the older system based on classes A, B, and C. How to write regular expression to allow only decimal number. See HIVE-4271 and HIVE-4320 for comments about the reasons for choosing this limit. Regular Expressions (Regex) to match number with decimal precision of upto 2 decimal places. Tex tEdit) with Dim txt as TextBox = Ctype(Sender, TextBox). Note that if you have got a fragment pattern wrong, you need fix it in only one place. Decimal To Binary Converter; Regex Tester isn't optimized for mobile devices yet. NET AJAX Grid. Note that you can reuse your regex fragments from a previous program. As a special case, when the slice is only 1 byte wide, you can compare it against a hex integer that 0xff or less (which means it fits inside one byte). ed supports a limited form of regular expression notation; regular expressions are used in addresses to specify lines and in some commands (for example, s) to specify portions of a line that are to be substituted. Another difference between the command line option and the internal variable is the ability to set the input field separator to be more than one character. Filter iterator similar to a regular filter. Accepting them expressed in scientific notation requires the ability to understand signed exponent values, and at this point the parser does not understand signed values (other approaches are not so limited). note:: This is a note admonition. Formatting numbers so they confirm to a specific format can be deceivingly tricky. Regular Expression to allow numeric only Hello i need regular ex which allows numeric only and if user gives decimal values then only one dot is allowed. I would like to retrieve a list of all directories listed which are only 1-level deep. 1 Invalid examples: 12. Perl just searches the string for any variables, finds $1 and $2, and replaces them. For a regular expression to match, the entire regular expression must match, not just part of it. # re: Restricting Input in HTML Textboxes to Numeric Values This is interesting javascript, I learned a lot of things, thanks, but there is a *big* problem: on French keyboards (and probably for many other countries as well), you have to press Shift in order to type digits. Description: You will be using this regex if you ever have to work with mod_rewrite and pretty URL’s. The precision specifies the number of digits displayed, before and after the decimal point. The article here has two. So in the below example the first placeholder '{0}' is just going to display the first parameter which is the day of the week - note there is no formatting here, and the second placeholder '{1:t}' is going to hold the second parameter which is the time, and will also format it using. +?> matches any character one or more times included inside < and >,. Then regular expression can be [code. &ex1; There is nothing unusual here, only a set of commands that could just as easily be invoked one by one from the command line on the console or in an xterm. You may be tempted to use number rounding to first shift the number's decimal places (via. Feel free to edit those configuration files to set up your own specialized system. I am not sure how much flexibility we might need there. #HTML in Highcharts. This is a little more restrictive than the N class, which includes nondecimal digits, such as the Roman numerals and the Han ideograph representing 100,000,000. NET regular expressions. Required and regular expression validator. Oct 20, 2016 Core Java, Examples, Snippet, String comments. 0, one can create custom regular expression engines. " is not a valid decimal number but "234. Regular expressions are constructed analogously to arithmetic expressions, by using various operators to combine smaller expressions. 2 Shahir Deo wrote: 4. The Python "re" module provides regular expression support. This method is used to split a string into an. , -M5 becomes 0. In Perl 6, regexes are written in a domain-specific language, i. One would like to present the user with a graphical interface that displays the regex schematically, and allows the user to enable breakpoints by clicking on the original S-regex. g it should accept '456' but not '456. Note that \d matches only decimal digits, whereas \w matches any Unicode digit, as well as any Unicode letter, and underscore. I have used the star instead of the question mark because the star says zero or more, not zero or one. These can be added using the add-ins I mentioned before or by using a customized Newform. Numbers: Decimal comma or decimal point? English-speaking countries tend to use a decimal point and separate thousands so they would write 3,20 m and 1,48 How to write 1125 in English. Note that digits are allowed and alphabetic characters are not allowed. Oracle Database implements regular expression support compliant with the POSIX Extended Regular Expression (ERE) specification. Connection also makes these sockets master/slave or client/server (the one who initiate the connection is told slave or client). URL encoding of a character consists of a "%" symbol, followed by the two-digit hexadecimal representation (case-insensitive) of the ISO-Latin code point for the character. Currency – allows for numbers with two decimal places, like most currency values. To use substitution with captures (memory parenthesis) or the e modifier, you must first enable support in the snmptt. The current implementation only accepts positive integers. keyCode : k = e. However, for all practical purposes the. Decimal Number with maximum up to two decimal places validation using Data Annotations on Client Side in ASP. That said, one does not need to be a regex expert to use expect-lite, it is possible to use regex in a very basic way, see examples for more info. EXAMPLES ONE-CHARACTER QUESTIONS 4. A radio button does not allow more than one selections and a checkbox, on the other hand, allows one or more than one selections. Works with or without commas and/or dollar sign. split(str, arr [, regex]) splits the string str into the array arr on the regular expression regex, and returns the number of elements. Regular Expression Tester with highlighting for Javascript and PCRE. The string is evaluated against the regular expression regexp, and run mode dictates the values output by Regex(). ' alone matches any single character in regular expression, so an escape character \\ should be added before '. The table below contains input masks that correspond to the standard patterns. In Perl 6, regexes are written in a domain-specific language, i. Note that if you have got a fragment pattern wrong, you need fix it in only one place. If a question mark was to be used there, only one file/directory would be able to be matched. Grouping things and hierarchical matching The grouping metacharacters allow a part of a regex to be treated as a single unit. But it takes second one in ffew cases like When you enter something like 1234. However, once again, it only solves the problem for that particular list. RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). We can use some comparable expressions to a full regular expression library for matching certain patterns with T-SQL using the like operator. What regular expression can I use to match an IP address? a one line syntax solution, if grep doesn't work. The setSelection(getText(). Thank you!. Only one regex line should be uncommented when the program is run. For example, one of the most common tasks is to format a number for currency display- an integer followed by two decimals. NET supports the following character classes: Positive character groups. The same logic applies to that section of the regex as well. Regular Expression Options are options that we can use along with regular expression like RegexOptions. The caret position is not available inside the function. 02 and one does not have too much freedom (easy way) to control output format. If the G_REGEX_UNGREEDY flag is set, the quantifiers are not greedy by default, but individual ones can be made greedy by following them with a question mark. 6m developers to have your questions answered on Textbox accept only numbers and 2 digits after decimal point of UI for ASP. Regular expression control characters. CIDR to IPv4 Conversion CIDR is the short for Classless Inter-Domain Routing, an IP addressing scheme that replaces the older system based on classes A, B, and C. Join a community of over 2. Using Decimal Types. Integer, Long, BigInteger) can also be expressed as octal or hexadecimal using the same format as Java. One possible way is to check whether the input is a number, and then if it isn't ask again, as such: [code]def numInput(): try: number = int(input("Tell me a number. Thanks for A2A, You can use regular expression to validate the input for that purpose. if the validation is not passed, the form will display a red warning balloon and also the form cannot be e-signed until the field is validated. 499999999998 num = Math. Can anybody give some pointers that how can i do that. These can be added using the add-ins I mentioned before or by using a customized Newform. I need a regular expression to validate the user only can write numbers between 1 - 5 and only 1 digit (For Example: 1, 2, 3 but not 10,22,34) Reply raquelcl1 says:. In JavaScript, regular expressions are special objects that can be created using a regular expression literal, or the RegExp() constructor function. 1 or more digits from 0 to 9, followed by a decimal point and then one or more digits from 0 to 9 suffixed with h or H (for Huge ala OGNL)) , eg 42. Works with or without commas and/or dollar sign. Therefore, we could have coded the informat as 8. If the precision is 0, then no decimal point is output. If one would use /UI2/CL_JSON you have nicer consumption + more functionality but less performance (while it is pure ABAP). it should allows 12 numerics values and 2 decimal values only. IgnoreCase or RegexOptions. it should not allow decimal at all. I am trying to write a regular expression that will only allow numbers and one decimal place (aka dollars and cents). Currency – allows for numbers with two decimal places, like most currency values. So "mtime<600" means "the difference between current time and the mtime of the file must be less than 600 seconds - if not, the file status will go red". It will take and focus out it will turned it into 0. But it takes second one in ffew cases like When you enter something like 1234. The PROC PRINT output is shown here. User should only be allowed to enter two digits after decimal point. What are you trying to do? If you want to restrict user input to 5 digits, one decimal point and two more digits, then use a regular expression, there are many here that can be modified for your purpose:. The setSelection(getText(). How do I round to 2 decimals? In python, you have floats and decimals that can be rounded. Then a trailing slash is matched, but it can be optional. To get access to the text that matched the subpart of the expression in a specific group, pass the number of the group to the group(int groupNo) method. Also uses the configuration values as in the numeric field. For simple numbers, that may be right, but when working with scientific or financial numbers, you often have to deal with positive and negative numbers, significant digits, exponents, and even different representations (like the comma used to separate thousands and millions). ArithmeticConverter is too simple. In Perl 6, regexes are written in a domain-specific language, i. The syntax is similar to the syntax defined in the POSIX ERE specification. + Match 1 or more chars. The purpose of creating a pattern is to match specific strings, so that the developer can extract characters based on conditions and replace certain characters. for example "99. Make requests for our upcoming videos! Category. Regular expression for matching an ip address in TCL. 29 As you can tell, it's in the second step that the number changes from its actual value. We want to allow an optional -and we want to match numbers with or without one decimal point. Look for valid characters (letters, numbers, dots, and underscores) followed by an "@", then more valid characters with at least one dot. The regular expression. The name "grep" stands for "global regular expression print". Regex is a very powerful syntax unto itself, and one can create quite complex regex strings. ) A single minus sign (-) may be entered, but it must be at the start of the number. The last example is a little bit trickier. This is a far better definition. At a given character position, the first alternative that allows the regex match to succeed will be the one that matches. If you tried it you would see that a user cannot type a decimal character into the field that handles Long values, but they can type one decimal character (and only one decimal character) into the other. Hi George, The ':' in a format string is the seperator between the value placeholder and the value’s format. Email validation Update (12/2018): Since these days domain names cannot only hold special characters like “ü” but also use more than 3 characters as domain name like. We want to allow an optional -and we want to match numbers with or without one decimal point. 10-digit phone number with hyphens match whole word. Regular expressions also have an exec (execute) method that will return null if no match was found and return an object with information about the match otherwise. When user try to type in the next character which will make it an invalid number, he cannot type it in. IgnoreCase or RegexOptions. NET regular expression engine. The last example is a little bit trickier. A movable atom may cover multiple turfs, but only one turf is its loc. Many currency expresssions allow leading zeros, thus $01. Net MVC Razor. Decimal - to restrict the cell to accept only decimal numbers. Wrap this around your other calculation and you can control not only how it displays, but the accuracy of the number if it is used by another function later on. 6m developers to have your questions answered on Textbox accept only numbers and 2 digits after decimal point of UI for ASP. Digits to the left of the decimal point can optionally be formatted with commas, in standard US currency format. The same logic applies to that section of the regex as well. 1 are valid but 11. Usually, the engine is part of a larger application and you do not access the engine directly. Regex allow only backspace, numbers, dot and comma If this is your first visit, be sure to check out the FAQ by clicking the link above. On platforms that only use file extensions to describe file types, the extensions listed here can be used to filter the allowed documents, while the MIME types can be used with the system's type registration table (mapping MIME types to extensions used by the system), if any, to determine any other extensions to allow. Here I show how to use Javascript to allow only numbers to be entered in a textbox. I tried to use your code to allow users typing only numbers and decimal point, but the code did not work out. git diff-tree outputs a line with the commit ID when applicable. 295 to two decimal places num = 162. A regular expression is a pattern that is matched against a subject string from left to right. Hi George, The ':' in a format string is the seperator between the value placeholder and the value’s format. Regular Expressions in JavaScript. 4,000 gets converted to 4,00 - this is an issue, certainly for a banking site, but it would only occur for people that type in thousand separators, not as with the case of the OP where people are using commas for decimal notation. You don’t have to work them out from first principles each time. The Limitations of Regular Expression. A lookup file is an indexed dataset and it actually consists of two files : one files holds data and the other holds an hash index into the data file. If it is not decimal number then just limit two digits too. Required and regular expression validator. Extended regular expressions allow you to specify a pattern that the entered text should match. However, for all practical purposes the. By default, Excel fixes the decimal place two places to the left of the last number you type. For every turf in locs, this atom will also be in that turf's contents list. 25”, but cannot type in “1. Similarly, -M05 is the same as -M5%. The caret position is not available inside the function. Built-in functions are functions that are always available for your awk program to call. A set is an unordered collection of distinct elements having specific common properties. com – email’s is only allow character, digit, underscore and dash 8. deprecated since version %2$s! Use %3$s instead. search(pat, str) The re. Look for valid characters (letters, numbers, dots, and underscores) followed by an "@", then more valid characters with at least one dot. One might think that using only the C subset of C++ compiled with a C++ compiler is the same as just using C, but in reality it can generate slightly different results depending on the compiler used. It can perform only one mathematical operation, and can take only one argument. 65 only) in Keypress event. It could easily be made more generic, but since your two examples were in exactly that format, I made the assumption that you would have crafted your example differently if you wanted to allow more numeric formats. 10-digit phone number with hyphens match whole word. This is a little more restrictive than the N class, which includes nondecimal digits, such as the Roman numerals and the Han ideograph representing 100,000,000. Second I want that user should be able to enter onl. 99 this is not thirty Themes Podcast Articles Premium Only numbers and decimal point. Java Double To String 2 Decimal Places Examples. Hi guys IM doing some validation How can i only allow numbers and decimal points so this is allowed 49. Net MVC Razor. The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer or web designer with an extensive knowledge of regular expressions. aspx) as Robert mentioned. What you can generate and how¶. You may have to register before you can post: click the register link above to proceed. Floating-point errors. Validate Numeric with both comma and dot nottation? Posted 4 years ago by EliasSoares Hi, how can I use laravel validation to check for a Numeric type with comma or dor nottation?. How do I round to 2 decimals? In python, you have floats and decimals that can be rounded. NET AJAX Grid. The purpose of creating a pattern is to match specific strings, so that the developer can extract characters based on conditions and replace certain characters. With only one digit, the point can come at the beginning or the end: (. Some rules allow the optional attribute dynamic of type boolean that defaults to false. The result of matching each regular expression against the String would be a set of matches - one set of matches for each regular expression (each regular expression may match more than one time). These patterns are used with the exec and test methods of RegExp, and with the match, matchAll, replace, search, and split methods of String. Importantly, iOS (on an iPhone) does not let the user switch keyboard types when the big button numeric keyboard is displayed. For example, in the /abc/ case of the Instrumentation section, if the user clicks on the c , you would like to enable instrument #3, which is the one just before the c. But, at the same time I would like to make it a required field. Both of them will do the job under certain circumstances, but they are not perfect. To allow only text in a cell, you can use data validation with a custom formula based on the ISTEXT function. Regular expression control characters. Boolean can be converted from a number, where 1 equals True and 0 equals False. Without the flag the regexp engine always searches till the end of the text, that takes time, especially if the text is large. You don't have to work them out from first principles each time. What is the regular expression for a decimal with a precision of 2? Valid examples: 123. Problem 1: Matching a decimal numbers At first glance, writing a regular expression to match a number should be easy right? We have the \d special character to match any digit, and all we need to do is match the decimal point right?. Formatting numbers so they confirm to a specific format can be deceivingly tricky. So what happens in Chrome with the following HTML when we try to enter a decimal (floating point) number and submit the form?. Validate three digits before decimal and after decimal point six digits so you need to allow for an optional was to skip values that consist of only one or. Oracle Database enhances regular expression support in the following ways: Extends the matching capabilities for multilingual data beyond what is specified in the POSIX standard. Make requests for our upcoming videos! Category. Introduction. C# Numbers Only Textbox Number Input. But what if we could do one better?. This document defines constructor functions, operators, and functions on the datatypes defined in [XML Schema Part 2: Datatypes Second Edition] and the datatypes defined in [XQuery and XPath Data Model (XDM) 3. They are toFixed and toPrecision, and are part of the Number object. &ex1; There is nothing unusual here, only a set of commands that could just as easily have been invoked one by one from the command-line on the console or in a terminal window. round(num) // 16229 num /= 100 // 162. The Match panel is the place where you tell RegexMagic which parts of the text you want your regular expression to match, and what that text should look like or which patterns that text should fit. 03/30/2017; 33 minutes to read +11; In this article. This matches numbers that have no decimal point at all, as well as numbers that end in a decimal point. −−use−lc−numeric. ) characters, which means floating point or decimal numbers will fail this test. regex - QLineEdit with no decimal point I want the QLineEdit to accept only numbers without any decimal. i am looking for an expression only to check for 2 decimal places. Contains() method instead. Filter iterator similar to a regular filter. ) A single minus sign (-) may be entered, but it must be at the start of the number. Re: Regular expression to allow a number upto 2 decimal places May 27, 2013 07:59 PM | abc13 | LINK i have another regular expression to check for entered values from 0-100. Although SharePoint 2010 does allow Column Validation, Regular Expressions are not supported.