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String to number conversion - video
Exercise: sort mixed string - video
Strings in Perl: quoted, interpolated and escaped
Finding a string in a file - video
Check several regexes on many strings
String functions: index - video
String functions: length, lc, uc, index, substr
String operators - video
strings in double quotes - video
strings in single quotes - video
Perl split - to cut up a string into pieces
Version Strings
Here documents, or how to create multi-line strings in Perl
How to extract strings from a file
Sorting mixed strings
How to replace a string in a file with Perl
How to check if string is empty or has only spaces in it using Perl?
Stringification in classic Perl OOP
How to check if a string is all upper case (lower case) characters?
Automatic string to number conversion or casting in Perl