SlickEdit has the most powerful Perl code editing features available including source analysis (tagging)
Implementing Did You Mean in Perl
PERL Format output with sprintf - YouTube
Pro Perl Programming: From Professional to Advanced: Rothwell, William "Bo": 9781484256046: Amazon.com: Books
GitHub - pkrumins/perl-pack-unpack-printf-sprintf-cheat-sheet: This is Perl pack/unpack template parameter and printf/sprintf format specifier cheat sheet
Abuse Perl
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Perl Cheat Sheet Updated for 2023 - From Functions to CL Commands!