ENL - Boost based Regular Expressions

Mon, 01 Jan 0001 00:00:00 +0000

Boost based Regular Expressions

This section provides basic help for creating Regular Expressions based on the Boost “engine”.

The text below is an edited version of the Regex++ Library’s regular expression syntax documentation. The original text can be found at http://www.boost.org/doc/libs/1_41_0/libs/regex/doc/html/boost_regex/syntax/perl_syntax.html.

Perl Regular Expression Syntax

In Perl regular expressions, all characters match themselves, except for the following special characters: . , [, {, }, (, ) , , *, +, ? , |, ^, $ .

ENL - TCL based Regular Expressions

Mon, 01 Jan 0001 00:00:00 +0000

TCL based Regular Expressions

This section provides basic help for creating Regular Expressions based on the TCL “engine”.

A Regular Expression is a pattern description using a “meta language”, a language that you use to describe particular patterns of interest. The characters used in this “meta language” are part of the standard ASCII character set used in UNIX and MS-DOS, which can sometimes lead to confusion. The characters that form regular expressions are:

ENL - Regular Expressions on Documentation - V2

ENL - Boost based Regular Expressions

Boost based Regular Expressions

Perl Regular Expression Syntax

ENL - TCL based Regular Expressions

TCL based Regular Expressions