regex builder tool online
Written by Nikos Vaggalis.It is evident that Perl code is shorter and more succinct while some languages like C have to build a regular expression object (Regex r new Regex). PHP Live Regex - A Live Regular Expression Tester for PHP.i case insensitive m treat as multi-line string s dot matches newline x ignore whitespace in regex A matches only at the start of string D matches only at the end of string U non-greedy matching by default. Rubular is a Ruby-based regular expression editor and tester. Its a handy way to test regular expressions as you write them.