My favourite regex is actually: [^ -~] Not to be used in a serious program, but ...

gpvos on Nov 12, 2012 | parent | context | favorite | on: My favorite regex of all time

My favourite regex is actually:

[^ -~]

Not to be used in a serious program, but only in an editor (or maybe one-shot data massage perl scripts), to find possible errors or unexpected stuff.

tathastu on Nov 12, 2012 [–]

Also it's more interesting to put unprintable characters on a t-shirt.