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bronto
<p>That works, and I thank you for explaining why. Unfortunately, I can't understand why, in the first case, the parentheses match the leading space, and why putting the \S makes it match, even if there is no non-space character at the end...</p>
<p>It would be glad if you (or anyone else) could further explain that. I think I'll discover what I didn't understand of zwnla assertions</p>
<p>Thanks a lot!</p>
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<p>Ciao!<br><tt>--bronto</tt></p>
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<blockquote><small><i>In theory, there is no difference between theory and practice. In practice, there is.</i></small></blockquote>
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