Filling a need: a (true) Java Online Regular Expression tester

I found myself doing a lot of little tests spawned by a bunch of regular expression tweaks.

There are of course some existing online regex testers, but none I found seemed bent towards
Java (right off, I was switching back and forth between code and the online tester, and none
I found supported the idea that Java Strings require double-backslashing).

So I put one together this weekend (beta) at:

http://www.testregex.com

The exact matcher is quick, dirty and run in Javascript. The other buttons are actual
RPCs back to the server. Thus, they really do run "in Java". This has already been handy
for me. If you find it useful, bookmark it !

Introducing the Mailinator Widget !

Want to be the envy of your friends? Gain the admiration of your peers? No problem.

Put one of these shiny Mailinator widgets in your webpage and off you go! The box below monitors the foobaz@mailinator.com (it auto-updates) but you can customize the box to monitor any Mailinator inbox you like (as usual, probably best to pick an unusual name if you want to avoid lots of spam).

The widget is definitely in beta right now - so please let us know about any bugs!