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  1. DZone
  2. Coding
  3. JavaScript
  4. Javascript Count Line Breaks

Javascript Count Line Breaks

By 
Snippets Manager
·
Jul. 15, 08 · Code Snippet
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Returns the number of line breaks in a string.


function lineBreakCount(str){
	/* counts \n */
	try {
		return((str.match(/[^\n]*\n[^\n]*/gi).length));
	} catch(e) {
		return 0;
	}
}
JavaScript

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