On 12/09/2006 04:32 PM, Lukky Perl wrote:
I'm trying to find a cell with a specific value. I keep getting the
warning:
"Can't use an undefined value as a HASH reference". Here's the code:
[...]
Find({What=>"$pa"})->{Row};
[...]
Even though $pa might be defined, its content might not be found within
the spreadsheet, so Find() might return undef, and you can't use "undef"
as a hash reference. The syntax "->{Row}" attempts to do this.
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