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Javascript Trim

/ Published in: JavaScript
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  1. function trim12 (str) {
  2. 	var	str = str.replace(/^\s\s*/, ''),
  3. 		ws = /\s/,
  4. 		i = str.length;
  5. 	while (ws.test(str.charAt(--i)));
  6. 	return str.slice(0, i + 1);
  7. }

URL: http://blog.stevenlevithan.com/archives/faster-trim-javascript

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