4 ms·
Note though that the matching semantics are different: http://rubular.com/r/n4r7E7qMrQ http://rubular.com/r/n4r7E7qMrQ http://www.debuggex.com/?re=%28a|ab%29%28
by ulrikrasmussen 14y ago
Note though that the matching semantics are different:
http://rubular.com/r/n4r7E7qMrQ http://rubular.com/r/n4r7E7qMrQ
http://www.debuggex.com/?re=%28a|ab%29%28b%3F%29&str=ab http://www.debuggex.com/?re=%28a|ab%29%28b%3F%29&str=ab
- therec 14y agoWell, you didn't use the same regular expression. If you use the same one the matching is the same. Here is the link of tubular with the same expression than debuggex: http://rubular.com/r/rMu0nAnJai http://rubular.com/r/rMu0nAnJai