http://qs1969.pair.com?node_id=1170011


in reply to Re^23: Addional "year" matching functionality in word matching script
in thread Addional "year" matching functionality in word matching script

Ok, i'm near the end of the script now. In this bit, I can see why the script prints out the line from $csv2, but I can't understand how it prints out the line from csv1. I can't see where it gets this information.
if ($count >= $desired) { print "$csv2\n"; ++$matched; } } print "$_\n\n" if $matched;
I can see the:
print "$_\n\n" if $matched;
bit somehow contains the information from csv1, but I can't see anything in the script which suggests why this would be?

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Re^25: Addional "year" matching functionality in word matching script
by choroba (Archbishop) on Aug 18, 2016 at 19:35 UTC
    That's because
    while (<CSV1>) {

    in fact means

    while (defined( $_ = <CSV1> )) {
    ($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord }map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,