Module regex

Source

Functions§

regexp_instr
Return the position of the pattern in the input If the pattern compilation fails, it returns -1 If a match is found returns the position of the match’s start offset (adjusted by 1)
regexp_like
Return true if a match is found, overwise return false
regexp_replace
Return the input after replacing pattern with new content Or return the same input if the pattern is invalid
regexp_substr
Return substring matching regular expression or empty string if no match found
register_std_regex_function_signatures
register_std_regex_functions