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Regular expressions are a way to search for substrings ("matches") in strings. This is done by searching with "patterns" through the string. This document describes the theory behind regular expressions (RE) as well as their practical usage. Author: Uwe Keim Code: PHP 4.0 |
I have searched the web far and near for a good tutorial on PHP Regular Expressions and I have come up with a multitude of sites. I needed just a little bit of information from each. This tutorial is a collation of all those bits of information. Author: weblogtoolscollection.com Code: PHP 4.0 |
This tutorial is meant to bring you into closer contact with the regex topic. Well, let's see how it works; let's see whether we will be able to explain the "regex"-example above by the time we come to the end of this tutorial. Author: Gerd Ewald Code: PHP 4.0 |
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This document is not a complete description of what is and is not available with regular expressions, but a simple introduction to a language that looks foreign, but is very powerful. Author: gatech.edu Code: PHP 4.0 |
This tutorial is intended for the PHP programmer interested in using Perl Compatible Regular Expressions. It will show how to replace, match and otherwise manipulate strings within a target by using regular expressions. Author: Patrick Delin Code: PHP 4.0 |
I decided to write down this straight-out introduction to the syntax and a step-by-step on building regular expressions to validate money and e-mail address strings. I just hope it manages to clear the fog around the subject for all you programmers. Author: Dario F. Gomes Code: PHP 4.0 |
Regex can be scary at first but if you can get the basics, it is really not too hard to understand. In this article, we are going to look at how regex comes into the picture when writing php applications. Author: Bernard Peh Code: PHP 4.0 |
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There are 2 types of regular expressions: POSIX Extended
and Perl Compatible. In this article I will show you how to use PHP regular expressions in your own PHP scripts.
Author: PHP F1 Code: PHP 5.0 |
Does "^[a-zA-Z0-9]+[a-zA-Z0-9_.-]*@[a-zA-Z0-9]+[a-zA-Z0-9_.-])*\.[a-z]{2,4}$" seem like a foreign language to you? Well, it doesn't have to after this tutorial. What you read is called a "regular expressions". You will find out what it means. Author: Matt Kalinowski Code: PHP 4.0 |
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