also read: $hash{$field} = 1; since the original value of $hash{$field} is 0 ( or undef, i forget which ).
In reply to Re: Use of grep with arrays/hashes
by geektron
in thread Use of grep with arrays/hashes
by Anonymous Monk
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |