Regular Expressions

Functions for using regular expressions to manipulate strings.

Authors and contributors to this experimental extension: Add00.

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Conditions, actions and expressions to use regular expressions with strings, such as:

• Find the position of pattern in a string
• Find a pattern in a string
• Split a string by a pattern
• Check if a string matches a pattern
• Replace patterns in a string with another string

Tip

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Actions

Find all matches for a regex pattern
Builds an array containing all matches for a regex pattern.

Find all matches with their groups for a regex pattern
Builds an array containing for each regex pattern match an array with the match followed by its regex groups.

Find first match with groups for a regex pattern
Builds an array containing the first match for a regex pattern followed by the regex groups.

Split a string into an array
Split a string by each part of it that matches a regex pattern and stores each part into an array.

Conditions

String matches regex pattern
Checks if a string matches a regex pattern.

Expressions

Expression	Description
RegEx::Find(string, string, string)	Finds a regex pattern in a string, and returns the index of the position of the match, or -1 if it doesn't match the pattern.
	string	Pattern
	string	RegEx flags
	string	String
RegEx::Replace(string, string, string, string)	Replaces a part of a string that matches a regex pattern with another string.
	string	The pattern to check for
	string	RegEx flags
	string	The string to search for pattern matches in
	string	The string to replace the matching patterns with

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