Thanks for the tip! I like using qr//i better because it is easier to understand. With that construct, months from now, I'll look at the code and understand how it works (or how to modify it for another different task).

As usual, it's not evident to me why the need for null concatenation, but it's not too important since it works.

Thanks,
  EigenFunctions
  OpSys: Win7 Professional/Home Premium x64 Service Pack 1

In reply to Re^2: RegEx for OpenOffice::OODoc as in $doc->selectElementsByContent() by EigenFunctions
in thread RegEx for OpenOffice::OODoc as in $doc->selectElementsByContent() by EigenFunctions

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