Articles related to regex
What's a Regular Expression? Ruby Regular Expressions 101
If you think "regex" are people who just didn't make the grade, then you need our quick Regular Expressions 101 review to learn how to use them. A regular ...
Regular Expression Syntax - Ruby - About.com
/fo?d/ - The question mark quantifier means "zero or one" or put more plainly, "an optional." The o in the regex is optional, it may or may not be there. This regex ...
Regular Expression Options - Ruby - About.com
In addition to the regular expression language features in Ruby, there are also four options that may be appended to regular expression literals that will change ...
RegEx in Delphi - Regular Expression Libraries for Delphi - About.com
A regular expression (regex, regexp) is a string that describes or matches a set of strings, according to certain syntax rules. Regular expressions are used as a ...
What is a Regular Expression? - About.com
'Regular Expression' Defined: A regular expression is a combination of symbols and letters which represent a large variety of patterns in a succinct manner.
How to Write Regular Expressions for Pattern Matching
The regular expression syntax allows you to do more complex searches than the simple "Find" searches typically available in software applications. For example ...
Regular Expressions in VB.NET - About Visual Basic
What is RegEx all about? Regular Expressions - also known as "RegEx" - are strings of text used to match patterns in other strings. The classic example is a ...
Python Regular Expressions (regex): Regex Negation - Learn Python
Python's regular expression (regex) engine is very powerful. This page discusses regex negation.
Regular Expression - Definition - C/C++/C - About.com
A regular expression is a set of pattern matching rules encoded in a string according to certain syntax rules. Although the syntax is somewhat complex it is very ...
Named Regexp Groups - Ruby - About.com
... can be recalled using the \g element, followed by the name of the group. You can think of named capture groups as subroutines inside of a regular expression.