'''string wordend''' ''string charIndex''

Returns the index of the character just after the last one in the word containing character ''charIndex'' of ''string''. ''charIndex'' may be specified as for the '''index''' method. 
A word is considered to be any contiguous range of alphanumeric (Unicode letters or decimal digits) or underscore (Unicode connector punctuation) characters, or any single character other than these.

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See also:

   * [string]
   * [string index]
   * [string wordstart]

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