one last thing, which i should have mentioned in my previous post. you should check the $@ variable for errors following the eval. consider something like: 
@combined =  eval "$opt_f" ;
if ($@) {
  die "could not construct a combined array from '$opt_f': $@";
}

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In reply to Re^5: Array of Arrays with Variable Names by mreece
in thread Array of Arrays with Variable Names by JWM

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