in reply to Re: grep -Pin thread grep -P
$ apt-cache search pcre
libpcre3 - Perl 5 Compatible Regular Expression Library - runtime file
libpcre3-dev - Perl 5 Compatible Regular Expression Library - developm
libpcrecpp0 - Perl 5 Compatible Regular Expression Library - C++ runti
pcregrep - grep utility that uses perl 5 compatible regexes.
pgrep - Dummy package for transition to pcregrep
I suppose pcregrep or pgrep might somehow help.
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5.003 (Camel Book 2nd Edition)
5.6 (Camel Book 3rd Edition)
5.8 (stable version for >5 years)
5.10 (many new features now in common use)
5.16 (Camel Book 4th Edition)
5.18 (hash overhaul)
5.26 (no "." in @INC)
5.36 (subroutine signatures)
Dynamic (no standard; code dictates VERSION)
Other (discuss in comments)
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