dm_regex_match Function

public function dm_regex_match(regex, subject) result(rc)

Returns E_NONE if given subject matches the compiled regular expression.

The function returns the following error codes:

• E_NULL if regular expression context is not associated.
• E_REGEX if a PCRE2 library error occured.
• E_REGEX_EXCEEDED if the number of matches exceeds the O vector size.
• E_REGEX_NO_MATCH if the pattern does not match.

Arguments

Type	Intent	Optional	Attributes		Name
type(regex_type),	intent(inout)			::	regex	Regular expression type.
character(len=*),	intent(in)			::	subject	Input string to match against.

Return Value integer