This is Perl 5, ported to the Mac by Matthias Neeracher (neeri@iis.ee.ethz.ch). Feel free to give this program away according to the terms stated in the README file.
Perl is a language that combines some of the features of C, sed, awk and shell. See the manual page for more hype. There's also a Nutshell Handbook published by O'Reilly & Assoc. Their U.S. number is 1-800-338-6887 (dev-nuts) and their international number is 1-707-829-0515. E-mail to nuts@ora.com. System Requirements