Re: Re: for loop to get the 3rd index


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Re: Re: for loop to get the 3rd index

by cbro (Pilgrim)

on Jun 06, 2003 at 14:02 UTC ( [id://263671]=note: print w/replies, xml )

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in reply to Re: for loop to get the 3rd index
in thread for loop to get the 3rd index

There are some problems with your solution.
1. To get your match into $1, it should be m/(matchingStuff)/. That is, there needs to be parens.

2. Your 'if' statement should be if ($match_count == 3). This is a numerical comparison.
Try this:


my @matches;

open (F,"files.txt") || die ("Couldn't open file: $!\n");

while(<F>) {
    chomp;
    if (/matchingstffHere/) {
        push(@matches, $_);
    }
}
close(F);
if (scalar(@matches) >= 3) {
   print "Needed = $matches[2].\n";
}
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