It's certainly a sensible way to handle errors, in fact, the die documentation (as of 5.6+) suggests using block eval for exception handling (largely thanks to the ability to set $@ to an object). If you're familiar with the likes of Java or C++ it's similar to a try block, and an equivalent of the catch block would be subsequent manual checks of the $@ e.g 
## try some code
eval {
  do { stuff->that, might( cause => an exception() ) }
};

## catch any errors
warn "An explantion: ", $@->message if UNIVERSAL::can($@, 'can');
warn "Stuff went wrong: $@"         if $@;

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HTH

_________
broquaint

In reply to Re: Perl etiquette - eval by broquaint
in thread Perl etiquette - eval by elbow

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