String-length of substring-before is giving me wrong

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Subject: String-length of substring-before is giving me wrong number
From: "J. Zhang" <j.zhang@xxxxxx>
Date: Wed, 01 Aug 2007 17:37:31 +0200

Hi all,

I have got a string:

"Yoshimi Battles the Hip-Hop Robots"

The $keyword = hip

I count the substring before the $keyword like this:

string-length(substring-before($string, $keyword))

When I count the length before the keyword, it returning to me 0, which is wrong.

I do not understand why it is returning me 0...

Thanks,
  jz

Current Thread
Finding the current node type Mark Anderson - 1 Aug 2007 13:38:33 -0000 Abel Braaksma - 1 Aug 2007 14:14:06 -0000 J. Zhang - 1 Aug 2007 15:38:06 -0000 <= Abel Braaksma - 1 Aug 2007 15:42:47 -0000 Michael Kay - 1 Aug 2007 15:55:47 -0000 J. Zhang - 1 Aug 2007 21:11:07 -0000 J. Zhang - 1 Aug 2007 21:38:37 -0000

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Re: Finding the current node , Abel Braaksma	Thread	Re: String-length of substrin, Abel Braaksma
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