|
|
|
| Perl-Sensitive Sunglasses | |
| PerlMonks |
Re: Unable to figure out - undefined value as a HASH referenceby SuicideJunkie (Vicar) |
| on Jul 30, 2015 at 19:12 UTC ( [id://1136904]=note: print w/replies, xml ) | Need Help?? |
|
What is $self->steps supposed to be? Whatever you intended, it is not a hash reference that you can look up $p in. Did you mean $self->{steps}{$p} perhaps?
In Section
Seekers of Perl Wisdom
|
|
||||||||||||||||||||||||||