Oh yeah, and CaPerl[7,8], which looks more plausible than I could ever have 
guessed.

[7] http://caperl.links.org/
[8] 
https://www.opengroup.org/projects/jericho/uploads/40/8299/8_-_JFChallenge_Lawrie.pdf

-- 
Text by me above is hereby placed in the public domain

     Cheers,
     --MarkM