for loop over records from metadata table {
	slurp $docid.txt (from pdftotext) into $contents;
	$s = $title;
	$s =~ s/\W+/.+?/g;  # gaps/punctuation between words -> wildcards
	if($contents =~ /$s/sig){
	    print "pos = ", pos $contents, ",$s|";
	    pos $contents = 0;
	}else{
	    print "$textfile didn't contain $s\n";
	}
    }