my $result = my_function(); if ( ref $result eq 'SCALAR' ) { # Handle scalar return value } elsif ( ref $result eq 'ARRAY' ) { # Handle Array return value }
In reply to How to detect a returns value gracefully by RatKing
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |