It is good practice to use an explicit return from a sub. See also perldoc perlsub.

By the way, you really want to use a sigil in front of "element": $element

Also, please use separate "code" tags so it is easier for us to distinguish your code from your output and your question.

In reply to Re: Doubt in functions by toolic
in thread Doubt in functions by vyeddula

Title:
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