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Perl String Functions And Operators

By Justin Poirier

In the following, any reference to a string, value, or array means either a literal value (with necessary delimiters at either end if a string) or the name of a variable referring to the intended value. Any regular expression referred to is assumed to include delimiters on either side of the pattern. Functions are shown with parentheses around the parametres, but as with all Perl functions, can also be called with a space before the first parametre and no parentheses.