Regex for javascript to count words (excluding numbers) -


i have function 

string.prototype.countwords = function(){     return this.split(/\s+\b/).length; }

which counts words in textarea, counts numbers inserted, wondering how count words not numbers, ignoring numbers,

the following regex might out:

string.prototype.countwords = function(){     return this.split(/\s+[^0-9]/).length; }

the ^ negates characters in brackets, characters allowed follow whitespaces except numbers.

by way: here place test regex: http://regexpal.com/


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