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single space a string in javascript

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small handy snippet to single space a string in javascript

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Copy this code and paste it in your HTML 
  1. // single space a string in javascript - Topcat Software LLC - 2010
  2. // http://www.topcat.hypermart.net/index.html
  3. // before: str = "          when    harry met        sally  "
  4. // after:  str = "when harry met sally"
  5.  
  6. str.replace(/^\s+|\s+$/g,'').replace(/\s\s+/g,' ')

URL: http://www.topcat.hypermart.net/index.html

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