You're looking for some sort of throw/catch error-handling for special subs. 
eval { some_sub() };
if ($@) {
    # Handle exception here
}

sub some_sub {
    die "Bad stuff happened" if $some_exception_happens;
}

[download]
That's the way Perl does it.

Now, for a stylistic note - you shouldn't be doing the eval/$@ syntax for every single function call you make. Keep it for the critical parts of your system. In part, this is because of the overhead of eval. *shrugs*

Update: I stand corrected on the overhead. Thanks, btrott!

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In reply to Re: Idomatic Handling of Subroutine Error by dragonchild
in thread Idomatic Handling of Subroutine Error by dvergin

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