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:
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 !