Re: printing array values


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Re: printing array values

by Aragorn (Curate)

on May 19, 2005 at 09:44 UTC ( [id://458564]=note: print w/replies, xml )

Need Help??

in reply to printing array values

You don't explain the context of the problem (what are the pieces of data representing, for example), but assuming that the numbers after the 58-xx-xxxx can be ignored, you get something like this:

#!/usr/bin/perl

use strict;
use warnings;

open(IN, '<', "cont.fil") or die "Cannot open cont.fil: $!\n";

my @fvalues;                    # Array, not a hash
while(<DATA>) {                 # Reading values from below __DATA__ s
+ection,
                                # change to <IN> for the data file.
    if (/^(\S+)/) {
        push @fvalues, $1;
    }
}

foreach my $value (@fvalues) {
    print "$value\n";
}

close(IN);

__DATA__
58-OA-A0125 1
58-OA-A0244 2
58-OA-A0264 3
58-ST-A0112 4
58-ST-A0179 5
[download]

Arjen