I think you are looking for perlstyle. The above, formatted in the usual Perl style would look like this: 
sub decide{
    if ($answer =~ /^[Yy]/ ) {
        yes();
    }
    else {
        not();
    }
}

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Originally posted as a Categorized Answer.

In reply to Re: If/Else statement in subroutine. How do i place it? by tilly
in thread If/Else statement in subroutine. How do i place it? by damian1301

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