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How to Trim a Method in Javascript

How to Trim a Method in Javascript

 /** * Function that will remove the leading and trailing spaces. */function trim(str){	return( rtrim(ltrim(str)));}/** * Function that will remove the trailing spaces. */function rtrim(str){	re = /(s+)$/;	return str.replace(re, "");}/** * Function that will remove the leading spaces. */function ltrim(str){	re = /^(s+)/;	return str.replace(re, "");}

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