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    NumToken()

         Returns the word number into a string

    Syntax:

         NumToken( cString [, cSepara] ) -> nWords

         cString : The string to treat
         cSepara : A string with valid word separatos. By default
                   ,;:. ?..!()&/*+-%[]{}"

    Description:

         Treats a string as if it were a phrase determinig the word number
         it owns. May be very usefull to sintactic analizers generation,
         pseudo-compilers...

    Return:

         The word number.

    Example:

         ? NumToken ( "Fast Library For Clipper" )
See Also: aToken() Token()
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