$ perl -wle 'use strict; sub id {my $id if 0; $id++} print id,id,id' 012 $
This idiom doesn't appear in perlsub. Anyone know about it? Paul
$ perl -wle 'use strict; sub id {my $id if 0; $id++} print id,id,id' 012 $
This idiom doesn't appear in perlsub. Anyone know about it? Paul