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Trim String Prototype

/ Published in: JavaScript
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  1. String.prototype.trim = function() {
  2. // skip leading and trailing whitespace
  3. // and return everything in between
  4. var trimmedString = this;
  5. trimmedString = trimmedString.replace(/^\s+/,"");
  6. trimmedString = trimmedString.replace(/\s+$/,"");
  7. return trimmedString;
  8. }

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