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Postings from April 2002
Drieu :
Whoops. I forgot the chomp. The data in the LABEL_FILE is formatted as:
"key"=>"val", "key1"=>"val1", which seems to work since the for loop
prints as expected.
Dick
Drieux wrote:
>
> On Friday, April 26, 2002, at 06:55 , Jeff 'japhy' Pinyan wrote:
>
> > The hash is not empty -- printing "%foo" does nothing special. To dump a
> > hash, do something like:
> >
> > for (keys %hash) {
> > print "$_ => $hash{$_}\n";
> > }
>
> we of course presume that Richard already remembers two
> small niggline details:
>
> ### while ( <LABEL_FILE>)
> ### {
> ### chomp;
> ### push(@label_array,$_);
> ###
> ### }
>
> the 'chomp' there will take the 'new line' out of the data
> which may be useful especially for the 'index' into the hash part
>
> and secondly that the data in the LABEL_FILE on this line
> by line walk needs to be formed:
>
> key
> val
> key1
> val1
>
> http://www.wetware.com/drieux/CS/lang/Perl/Beginners/ArrayToHash.txt
>
> ciao
> drieux
>
> ---
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