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Re: Extracting array of hashes from data

by Zaxo (Archbishop)
on Jun 10, 2001 at 01:27 UTC ( #87237=note: print w/replies, xml ) Need Help??


in reply to Extracting array of hashes from data

You use a good technique for setting $alldata{'EXPRESS'}, splitting on a field delimiter inside array ref brackets:

$alldata{$key} = [split /;/, $value]

You can place a SEQUENCE or PROTSYM element in a hash reference the same way:

# replaces everything in the last elsif(){...} push @{$alldata{$key}}, {split /;|=/, $value};

This works because a list with an even number of elements can always be treated as a hash. If you want to trim whitespace or something, that can be map'ped inside the braces.

After Compline,
Zaxo

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Re: Re: Extracting array of hashes from data
by nysus (Curate) on Jun 10, 2001 at 19:35 UTC
    Very cool.

    $PM = "Perl Monk's";
    $MCF = "Most Clueless Friar";
    $nysus = $PM . $MCF;

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