[xsl] Does 'Lecœur' occur in $text? Do you have a multi-factor XPath sol

Hi Folks,

I want to determine if 'Lecœur' occurs in $text.

A naïve solution is this XPath expression:

      contains($text, 'Lecœur')

However, that does not take into account many important factors:

1. Perhaps 'Lecœur' occurs, but in $text it is in uppercase

2. Perhaps instead of the 'œ' ligature, $text uses 'oe'

3. Perhaps in $text 'Lecœur' is split over two lines and thus is hyphenated

4. Perhaps 'Lecœur' is slightly misspelled in $text and therefore requires 
fuzzy matching

And there are many other important factors.

Do you have an XPath solution to this problem that takes into account the many 
important factors?

/Roger

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