Regular expression generator/reducer?

Question

I was posed an interesting question from a colleague for an operational pain point we currently have, and am curious if there\'s anything out there (utility/library/algorith

Answer 1

Today I was searching that. I didn't found it, so I create a tool: kemio.com.ar/tools/lst-trie-re.php

You put a list on the right side, submit it, and get the regexp on the left one.

I tried with a 6Kb list of words, and produced a regexp of 4Kb (that I put on a JS file) like: var re=new RegExp(/..../,"mib");

Don't abuse of it, please.