sub ST(&@){
        my $metric=shift;
        map {$_->[0]}
        sort {$a->[1] cmp $b->[1]}
        map {[$_,&{$metric}]} @_
}

print ST{
  if( /(.*)(\d\d)(.*)_(\Q$string1\E|(\Q$string2\E))$/ ){
    (0+defined($5)) . (200-$2) . $1 . $3
  }else{
    "2$_"
  }
} <>;

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In reply to Re: Rule-based sorting by I0
in thread Rule-based sorting by DeusVult

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