In your loop over the lines of each file, you say 

while( my $line = <FILE> ) {
  chomp($line);
  if( $line =~ / SIL$/ ) {
    print $line, "\n";
    last;
  }
}

[download]

UPDATE: Removed ~ in assignment to $line, thanks to Loops!

In reply to Re: removing lines that are in the end of a file by hdb
in thread removing lines that are in the end of a file by bhargavkanakiya

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