sub mysub { my ( $var1, $var2 ) = @_; rest of your process }
Call with: mysub($var1, $var2);

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It's all in the learning perl book, it's probably easiest to start there.

EDIT: No ampersand before the subroutine's name!

In reply to Re: Perl : Convert a monolithic code to a function by 1s44c
in thread Perl : Convert a monolithic code to a function by user786

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