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Jochen Preusche http://www.jochenpreusche.de

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Javascript count line breaks

Returns the number of line breaks in a string.

   1  
   2  function lineBreakCount(str){
   3  	/* counts \n */
   4  	try {
   5  		return((str.match(/[^\n]*\n[^\n]*/gi).length));
   6  	} catch(e) {
   7  		return 0;
   8  	}
   9  }
to javascript string text regexp by featurelover on Jul 15, 2008
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