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4 Resources for

regular expressions

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How to search several words in a RichEditBox with over 20,000 lines
I have a speed performance issues. I would like to ask how would you guys do this.I am using Visual Basic Net 2005 and am making a Programming Editor for our Healthcare software.I use a RichTextBox to load a text file which will result in over
Tags: Microsoft development tools, Programming languages, cecilcheah@..., Regular Expressions
Discussion threads 2006-12-27
Regular expression engine simplifies e-mail validation in PHP
Validating in PHPThe download version of this article is available here:http://techrepublic.com.com/5138-3513-5951488.htmlValidating user-supplied information like e-mail addresses should be common best practice. [b]Does your Web site validate users?[/b]Why not? ?:|Where is the '+' sign in the validation regexp?The + sign is also valid in an email address. Email...
Tags: e-mail, e-mail address, Mark W. Kaelin, php, programming, programming languages, Regular Expression Engine, regular expressions, validation
Discussion threads 2005-11-14
Build Your Skills: Regular Expressions syntax and advanced string replacement
In my series on Regular Expressions, I've already covered the majority of the RegEx language syntax, though there are still a few useful constructs left. In this last article, I'll round out the RegEx syntax. I'll also cover a few more techniques involving the .NET Framework Regex class, including advanced...
Tags: Dan Frumin, RegEx, Regular Expressions
Technical articles 2003-10-31
Getting familiar with Regular Expressions
A short while ago, I was working on a simple Web site project when I ran into an interesting problem. The application had to accept HTML input in a text box but support only a subset of HTML tags. That is to say, simple formatting tags would be supported, while...
Tags: Regular Expressions, Dan Frumin, RegEx
Technical articles 2003-07-29

Additional Resources

Regular Expressions Tester (xpi)
Regular Expressions Tester offers developers functions for testing their regular expressions. The Tool includes options like case sensitivity, color highlighting for found expressions, a replacement function, auto-closing of brackets, testing while writing and predefined expressions. This version is the first release on CNET Download.com.
Tags: Expression, Regular Expression, Sebastian Zartner
Software downloads 2007-10-15
Save time by testing regular expressions with Expresso
When it comes to regular expressions, there is a world of difference between theory and practice. Testing regular expressions used to require trial and error, but now there is a free development tool called Expresso, which tests regular expressions outside of your application. Edmond Woychowsky reviews Expresso and discusses some...
Tags: Expression, Productivity, Development Tools, Middleware, Software Development, Software/Web Development, Enterprise Software, Software
Download resources 2007-05-17
MSDN Webcast: Using Regular Expressions (Part 2 of 2): Metacharacters (Level 200)
Part one of this webcast series introduces what regular expressions are, described how they can be useful to users, and addressed some common misconceptions about how they should be used. Second part of the webcast dives deeper into using regular expressions. This session explore the different levels of regular expressions...
Tags: Microsoft Developer Network, Webcast, Expression, Digital Media, Consumer Electronics, Personal Technology
Webcasts
Writing Better SQL Using Regular Expressions
A new feature of Oracle Database 10g vastly improves the ability to search and manipulate character data. This feature, regular expressions, is a notation for describing textual patterns. It has long been available in many programming languages and a number of UNIX utilities. Oracle's implementation of regular expressions comes in...
Tags: Oracle Corp., Expression, SQL, Programming Languages, Databases, Software Development, Software/Web Development, Enterprise Software, Software, Data Management
White papers
RegexSR (exe)
RegexSR is a very easy-to-use and powerful tool written in Java to create and test complex regular expressions. The plugin system provides extra functionalities, such as transforming expressions into Java code, and allows the user to create his own extensions. Features include testing regular expressions, handling text through regular expressions...
Tags: Expression, Plug-in, Michel Deriaz, RegexSR, Plugin System
Software downloads 2008-03-14
Develop and Test Regular Expressions With a Unit Testing Package
Oracle Database 10g includes a variety of new features that provide new and better ways of solving old problems. Regular expressions have been in common use among UNIX users for a long time but may not be familiar to programmers and users from other backgrounds. This paper will explain some...
Tags: Oracle Corp., Expression, Oracle Database 10g, Programming Languages, Productivity, Databases, Software Development, Software/Web Development, Enterprise Software, Software, Data Management
White papers 2006-01-01
Microsoft Webcast: The Proper Care and Feeding of Regular Expressions: Regression Therapy (Level 200)
This webcast explores the great unsung hero: the regular expression. It slices, it dices, and it can turn twenty lines of code into one line if a programmer knows how to use it. The webcast also explores the wonder and glory that is pattern matching and substitution using regular expressions....
Tags: Webcast, Expression, Microsoft Corp., Therapy, Digital Media, Consumer Electronics, Personal Technology
Webcasts
Microsoft Webcast: The Proper Care and Feeding of Regular Expressions: Engine Types and Processing (Level 200)
This webcast explores the great unsung hero: the regular expression. It slices, it dices, and it can turn twenty lines of code into one line if a person knows how to use it. This webcast explores the wonder and glory that is pattern matching and substitution using regular expressions. The...
Tags: Webcast, Expression, Microsoft Corp., Digital Media, Consumer Electronics, Personal Technology
Webcasts
Microsoft Webcast: The Proper Care and Feeding of Regular Expressions: Real-World Examples (Level 200)
This webcast explores the great unsung hero: the regular expression. It slices, it dices, and it can turn twenty lines of code into one line if user knows how to use it. Watch this webcast as it explores the wonder and glory that is pattern matching and substitution using regular...
Tags: Webcast, Expression, Microsoft Corp., .Net, Digital Media, Software Development, Software/Web Development, Consumer Electronics, Personal Technology
Webcasts
Microsoft Webcast: The Proper Care and Feeding of Regular Expressions: Your World Examples (Level 200)
This webcast explores the great unsung hero: the regular expression. It slices, it dices, and it can turn twenty lines of code into one line if user knows how to use it. It explores the wonder and glory that is pattern matching and substitution using regular expressions. This webcast shows...
Tags: Webcast, Expression, Microsoft Corp., Digital Media, Consumer Electronics, Personal Technology
Webcasts
The Basics of the PRX Functions
With the advent of SAS 9, the power of Perl's regular expressions is now available in the DATA step. The PRX functions and call routines let readers to use the pattern matching features of Perl 5.6.1 to do these tasks, and more. This paper will explain what regular expressions are,...
Tags: Function, Perl, SAS Institute, Scripting Languages, Programming Languages, Development Tools, Software/Web Development, Web Development, Software Development
White papers 2007-05-14
Microsoft Webcast: Using Regular Expression Substitution (Level 200)
This webcast turns attention to the other side of regular expressions: substitution. While many people know that regular expressions can be used for pattern matching, few realize that it is also an extremely powerful substitution tool.
Tags: Substitution, Webcast, Microsoft Corp., Digital Media, Consumer Electronics, Personal Technology
Webcasts
V-Grep (zip)
Easy to use while feature-rich application that brings regular expressions power to the typical Windows users. Regular expressions are using basic concept of the masks but they add even more special characters that can represent definite number of characters, optional phrases. You can specify expressions representing complex patterns that are...
Tags: Expression, Microsoft Windows, Telecom & Utilities, E-mail, Operating Systems, Software, Online Communications
Software downloads 2007-04-27
Page Scraper (widget)
Sometimes a Web site has just one piece of information you find interesting or want to keep track of without having to constantly start your browser and visit the site. You could write your own custom widget, or, if you're up to the challenge of using Regular Expressions, this simple...
Tags: Information, Web Site Development, Productivity, Web Browsers, Web Technology, Development Tools, Channel Management, Internet, Software Development, Software/Web Development, Marketing
Software downloads 2007-07-24
Regexile (exe)
Regexile is a regular expression testing program. It is used for development of regular expressions in the Microsoft.NET environment. It allows the user to enter and edit a regular expression, and see the matches it finds in source text in real time. Features include group matching and display, a quick...
Tags: Regular Expression, LivingRoad, Regexile
Software downloads 2006-07-21
Microsoft Webcast: The Proper Care and Feeding of Regular Expressions: Return of the .NET Framework Development (Level 200)
The presenter of this webcast explores the great unsung hero: the regular expression. It slices, it dices, and it can turn twenty lines of code into one line if one knows how to use it. This webcast explores the wonder and glory that is pattern matching and substitution using regular...
Tags: Microsoft .NET Framework, Webcast, Expression, Microsoft Corp., Digital Media, .Net, Consumer Electronics, Personal Technology, Software Development, Software/Web Development
Webcasts
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