You'll want to use the substitution operator s///, not the transliteration operator tr///. See perlop for details. I would suggest something like the following: 
if( length($lRow) > 1000 ) {
  $lRow = substr($lRow, 0, 1000);
  $lRow =~ s/(?<=\.)[^.]*$//;
}

[download]

--sacked

In reply to Re: Truncating Last Sentence by sacked
in thread Truncating Last Sentence by FatDog

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