I'm using an example for Tie, but when I replace the inser here section with a string it does nothing. Example from http://perl.plover.com/TieFile/BLURB.html: 
        tie @lines, 'Tie::File', 'file' or die ...;
        for (@lines) {
          if (/<!-- insert here -->/) {
            $_ .= $text;
            last;
          }
        }
        untie @lines;

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My use: 
tie @array, 'Tie::File', $file or die ("Oh Noes cannot open $file");
for (@array){
    if (/"$section"/){
    $_ .="$newline";
    last;
    }
}
    untie @array;

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In reply to Tie::File question by machvvv

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