Perl Tk text widget to be used as a console
Process CSV file using Text::CSV_XS - video
Count the frequency of words in text using Perl
How to split a text file line by line in Perl
Multiple command line counters with plain TSV text file back-end
What is a text file and what is a binary file?
Scalar and List context in Perl, the size of an array
Filehandle in SCALAR and LIST context - video
Open and read from text files
Regexp::Grammars parse text with markup or markdown
gettext function not found. Please install libintl at Makefile.PL
STDIN in scalar and list context
Useless use of hash element in void context
Useless use of private variable in void context
How to merge one text file to the end of another text file?
Perl hash in scalar and list context
What are string and numeric contexts?
array in context - video
hash in SCALAR context - video