Search DaniWeb - regular-expression

Re: Extracting values from capturing groups in regex 2 Months Ago by Reverend Jim Just process the file line by line and apply the regular expression to particular lines. I can't give you an expression that matches only the lines you showed me with a guarantee that in matches nothing else without seeing the entire file. Re: Extracting values from capturing groups in regex 2 Months Ago by AndreRet … quantifiers - [Minimal or non-greedy quantifiers](Regular expressions are generally considered greedy because an expression with repetitions will attempt to match as… Re: Extracting values from capturing groups in regex 2 Months Ago by Reverend Jim …,html)[1::2] will return only ['236', 'Roy', 'Allyson'] The expression `.+?` does a lazy match (returns the shortest possible string that… regular expression 10 Years Ago by abhijit_2 regular expression that accept only letters OR numbers. Regular expression beginner 12 Years Ago by arindam31 Regular Expression (RE) They can be used with string operations. Using this, … a p.iiiigand no gbng gtrg ghgg') p.i Slash ( \ ) Regular expressions use the backslash character ('\') to indicate special forms or… Regular expression matching in a string 18 Years Ago by roverphoenix Regular expression pattern match in a string, I only checked with * as wild card, other wild card characters are easy implement but I havent done that. any problems you can email me @ [email]rramaswa@usc.edu[/email] platform - Unix/Linux, havent tested in windows, should'nt be a problem unless some standard header files are missing. Re: help me with regular expression for project name 9 Years Ago by chaitu11 regular expression for valid email /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/; Re: Java Pattern 14 Years Ago by Krstevski Regular expressions are the same for all programming languages, the difference …' [/CODE] Learn about [URL="http://www.regular-expressions.info/reference.html"]Regular Expression Syntax[/URL] and then you can implement into… Re: Login control validation 14 Years Ago by Ramesh S Regular expression are used to validate inputs such as email, phone numbers … in the backend database. Why do you need to use regular expression validators for this scenario? Re: preg_replace Help 15 Years Ago by digital-ether Regular expressions are quite simple. Instead of matching exact characters like … the end delimiter, you have the modifiers (flags). So a regular expression could be: |a| That matches just the letter a. The… is very powerful. Take a look at: [url]http://www.regular-expressions.info/[/url] it has a lot of information on… Re: Replace String what is the best way 14 Years Ago by Tekmaven …. Using them in C# is easy, but developing the actual regular expression is slightly complicated. There are two tools that I've… used in the past to help me craft regular expressions, Regulazy and Regulator, both are made by Roy Osherove… Re: Searching a Text Field in a JList 16 Years Ago by peter_budo Regular expression is answer to your problem. Ofcourse you can do it with substrings, but it is dirty work. Read up Sun tutorial on regular expressions [URL="http://java.sun.com/docs/books/tutorial/essential/regex/"]here[/URL] Re: C# Text Parsing Help Needed 16 Years Ago by Ramy Mahrous Regular expression is your helper. Re: string to integer conversion 14 Years Ago by kvprajapati Regular expression : [code] Dim regx = New System.Text.RegularExpressions.Regex("[,']") Dim v1 = regx.Replace("2,500.75", "") [/code] Regular expression 14 Years Ago by Slammer Hi, my problem is in regular expression. I need to catch from html code hyperlink tag's … Re: Regular expression 14 Years Ago by edwinhermann [QUOTE=Slammer;1123668]Hi, my problem is in regular expression. I need to catch from html code hyperlink tag's … vb.Net - Regular Expression Tester 5 Years Ago by Reverend Jim …I find another use for a regular expression. For those not familiar with regular expressions, they can be as …modal window to open displaying some brief notes about regular expression patterns. Please note that there is no absolute… standard for regular expression syntax. This project, by necessity, follows the .… Re: vb.Net - Regular Expression Tester 5 Years Ago by Reverend Jim … tool is [Regexper](https://regexper.com/) where you enter a regular expression and it displays it in railroad diagram style. For example… Regular Expression 17 Years Ago by knittingguy Hi all, I am having a little problem with regular expression. I have a change password application and I want to … sure the password contains at least one numeric character. The regular expression that I am using is, [a-zA-Z]+[0-9… Regular expression 14 Years Ago by sumangala Hi all,I am trying for validation using regular expression for Indian mobile number. Simply i have tried for"^[8,9]{1}[0-9]{9}$" and some others also but it is not working. I want regular expression for: 10 digit mobile number starts with 8 or 9 Re: Regular expression 14 Years Ago by samaru > Hi all,I am trying for validation using regular expression for Indian mobile number. > Simply i have tried for&… also > but it is not working. > I want regular expression for: > 10 digit mobile number > starts with 8… regular expression help 11 Years Ago by deadsolo Hi there everyone, I am having some difficulties getting a regular expression to work. I have a line of text with 5 ….676875527 12.76832461 2.725877787 9.275756545 Here is the regular expression I came up with(I'm a noob at regexs… Regular Expression 10 Years Ago by prem2 Hi guys, I am struggling with regular expression.Can you please suggest the regular expression for the below patterns. I have tried many times with… Regular expression 13 Years Ago by AhmedGhazey …’t. Can it be done using traditional regular expression?!! the question what is the regular expressions that solve this problem I'm new… Regular expression 19 Years Ago by Nihar Hi there, Does any one know a Perl regular expresson to ignore specific string from a log file. For … i want to use this simple unix command using perl regular expression egrep -i -n "error|fatal" logfile.log |\egrep… Re: Regular expression 19 Years Ago by YUPAPA [QUOTE=Nihar]Hi there, Does any one know a Perl regular expresson to ignore specific string from a log file. For … i want to use this simple unix command using perl regular expression egrep -i -n "error|fatal" logfile.log |\egrep… Regular Expression Help please! 15 Years Ago by sid99 Hi, I am quite new to regular expression and I am kinda stuck on this question. I am … correct answer. Thanks, [B]heres the question: [/B] Write down regular expressions that define a pattern to recognise a decimal literal… Regular Expression 14 Years Ago by sonia sardana … characters in textbox not numbers.For dat I use Regular Expression Validator,But even after dat numbers are entering. […" runat="server" ErrorMessage="This expression does not validate." ControlToValidate="TextBox1"… regular expression 13 Years Ago by benjaminFowl87 Could any wiz at regular expression write an expression that will check whether a string matches this format number=string must have the =sign included, the number can be anything up 3 numbers and the string can contain any characters this would very much apreciated i've been tryin this d*3/=/{aA-zZ}$/ thanks Re: Regular expression 19 Years Ago by Nihar …; i believe it's clear now. I'm looking for regular expression to parse this kinda log file. i can simply use…