Juerd solution is a good one
But if you want an easier to understand
solution you could use good old fashion
flag variables
#!/usr/bin/perl -w
use strict;
my (@desc, @data);
my $pushOnToDescFlag = 0;
my $pushOnToDataFlag = 0;
while (<DATA>){
if (/^Description:$/){
$pushOnToDescFlag = 1;
next;
}
if (/^Data:$/){
$pushOnToDescFlag = 0;
$pushOnToDataFlag = 1;
next;
}
if ( $pushOnToDescFlag == 1 ) { push( @desc,$_); }
if ( $pushOnToDataFlag == 1 ) { push( @data,$_); }
}
foreach my $d (@desc) { print "Desc = $d"; }
foreach my $d (@data) { print "Data = $d"; }
__DATA__
Description:
yada_d1
yada_d1
yada_d1
yada_d1
Data:
yada_d2
yada_d2
yada_d2
yada_d2
... I believe to be a matter of style
and what is more important to you
Streamline code vs. readability
IMHO
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