Perl has no switch statements. How do I avoid a long if-else-if pattern? The problem: You have some conditional behaviour […]
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How do I use regular expressions to match numbers? You have some text, and you want to find the numbers
How do I assign a value to a variable and modify it with a regular expression, in one statement? You
How do I create a fixed width column file? You want to write a file that has fixed width lines.
Sorting The sort function sorts a list (an array). The default is to sort alphabetically. However, you can define your
Our motivations As the blurb on the Start Here page says: “This site is devoted to spreading the perl meme
Using the Perl qw() function Introduction The ‘quote word’ function qw() is used to generate a list of words. If
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Copying a directory and all it’s contents You want to to copy a directory (and all the files and subdirectories