RegexMatch - ComfyUI Built-in Node Documentation

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The RegexMatch node checks if a text string matches a specified regular expression pattern. It searches the input string for any occurrence of the regex pattern and returns whether a match was found. You can configure various regex flags like case sensitivity, multiline mode, and dotall mode to control how the pattern matching behaves.

Inputs

Parameter	Data Type	Required	Range	Description
`string`	STRING	Yes	-	The text string to search for matches
`regex_pattern`	STRING	Yes	-	The regular expression pattern to match against the string
`case_insensitive`	BOOLEAN	No	-	Whether to ignore case when matching (default: True)
`multiline`	BOOLEAN	No	-	Whether to enable multiline mode for regex matching (default: False)
`dotall`	BOOLEAN	No	-	Whether to enable dotall mode for regex matching (default: False)

Outputs

Output Name	Data Type	Description
`matches`	BOOLEAN	Returns True if the regex pattern matches any part of the input string, False otherwise

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