Thanks for your answer, marto.

The parsing worked.

But how to "capture the output into a new html file"?

I used the following command:

"perl scriptname.pl inputfile.html > result.html".

In the result.html file that was generated, I added the stylesheet indicated: 

<style type="text/css">
.lineNum {
position: absolute;
left: 550px;
}
</style>

[download]

But the result.html file didn't show any line numbers.

What may I have done wrong?

P.S. - I've compared the original and the result file, before adding the stylesheet, and they are exactly the same. So the parsing didn't work as it should.

In reply to Re^4: Adding Line Numbers to the MIT Shakespeare by e.loureiro
in thread Adding Line Numbers to the MIT Shakespeare by starX

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