Perl is a procedural, high-level, general-purpose, dynamic programming language, known for its native support of regular expressions and string parsing capabilities.
Aside from trying perldoc <module name> individually for any CPAN module that takes my fancy or going through …
perl cpanCan someone please help me? In Perl, what is the difference between: exec "command"; and system("command"); and print `command`; …
perlI have a file that looks something like this: <table name="content_analyzer" primary-key="id"> <type="global" /&…
regex perl sed html-parsing text-extractionI want to show my users PDF files. The reason why I use cgi to show the pdf is I …
php perl pdfI have an array in Perl: my @my_array = ("one","two","three","two","three"); How do I remove the duplicates …
perl arrays unique duplicatesI get following error when I try to connect using DBI DBI connect('database=chaosLRdb;host=192.168.0.1;port=5433','postgres',...) failed: …
perl postgresql database-permissionsI've just been using this code to check if a string is empty: if ($str == "") { // ... } And also the same with …
perl string comparisonIn Perl \S matches any non-whitespace character. How can I match any non-whitespace character except a backslash \?
regex perlIn Perl, what is a good way to perform a replacement on a string using a regular expression and store …
regex perl replaceCan anyone explain the difference between \b and \w regular expression metacharacters? It is my understanding that both these metacharacters …
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