(dlxxxviii) stackoverflow perl report

These are the five most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2023-07-29 21:19:51 GMT

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1. Getting rid of repeated "Use of unititialized value $foo in pattern match" errors in big set of substitutions - [3/2]
2. using sed/awk/perl to replace multiline string - [2/7]
3. Need explanation of below Negative LookBehind - [2/1]
4. Value of CGI parameter is incorrect - [1/3]
5. Perl Net Interface and Perl newt in openSUSE - [1/2]