ActionScript 3 删除ascii文本格式

Posted 2021-05-23

public static function removeAsciiFormatting(str:String):String {
	if (str != null) {
		var pattern:RegExp = /(\t|\n|\f|\r)*/gm; // remove tabs, newlines, formfeeds and returns
		return str.replace(pattern, '');
	} else {
	        return null;
	}
}