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Postings from April 2002
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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