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Optional parameters: Difference between revisions

→‎{{header|Perl}}: Rewrote 212.249.2.158's addition to be a bit more precise and a bit less anti-Perl.
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(→‎{{header|Perl}}: Rewrote 212.249.2.158's addition to be a bit more precise and a bit less anti-Perl.)
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=={{header|Perl}}==
Perl doeshas notno haveformal a way of specifying function argumentsparameters, so all function arguments must be processed manuallyin the function body.
 
This function expects its first argument to be a reference to an array of arrays. It interprets any remaining arguments as a hash of optional parameters.
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