Solving the parentheses problem can't be done correctly using only regular expressions as this example demostrates: 
print trunc(6, "Are we not men (or (not) woman), we are devo."), "\n";

[download]
But embedded parentheses are not common, so you might just ignore this problem.
A picture is worth a thousand words, but takes 200K.

In reply to Re^2: Truncating real text by gam3
in thread Truncating real text by cog

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