Do you know where your variables are? | |
PerlMonks |
comment on |
( [id://3333]=superdoc: print w/replies, xml ) | Need Help?? |
print '$x is ', (defined $x && reftype $x eq 'HASH') ? '' : 'not', ' a hashref', "\n";
In reply to Re^2: Annoying warnings...
by Mr. Muskrat
|
|