RegexMatch - ComfyUI Built-in Node Documentation

The RegexMatch node checks if a text string contains a match for a given regular expression pattern. It searches the input string and returns a simple yes/no result indicating whether the pattern was found anywhere in the text. You can adjust how the search works by enabling options like case-insensitive matching or multiline mode.

Inputs

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

Outputs

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

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