Well, you could: 
use warnings FATAL => 'substr';
...
eval { substr($str, $really_big_number) };
if ($@) {
  # an exception is now thrown
}

[download]
Note that I'd consider this as being sloppy programming. I think you shouldn't pass wrong arguments to substr(). Instead of worrying about how to trap the condition, you should prevent it from happening.


acid06
perl -e "print pack('h*', 16369646), scalar reverse $="

In reply to Re: Advanced warning handling? by acid06
in thread Advanced warning handling? by eff_i_g

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