tadmc questions

tadmc answers

• How to replace ^M with a new line in perl
• Perl, string replacement
• How to analyze this hash of hash example?
• Infinite while-loop in perl
• Why must 'if' clause in Perl come with either curly brackets or nothing?
• Escaping special characters in Perl regex
• append a text on the top of the file
• How to save a substitution regex (search/replace) in a variable, similar to qr//
• Extract text from a multiline string using Perl
• I want to sort array of arrays in Perl, but the result is not sorted