Regex tester
live regex tester — rust `regex` crate, linear-time nfa, no rebacktracking
regex
uses rust's
live: matches refresh ~250 ms after you stop typing. up to 2048 matches returned per request to keep the response size sane.
regex crate (perl-like syntax, no look-around / back-references — those require pcre which can blow up exponentially). flags below inject (?flags) at the start of the pattern.
[ idle ]