日期:2014-05-16 浏览次数:20357 次
function matchDemo(){ var s; var re = new RegExp("d(b+)(d)","ig"); var str = "cdbBdbsbdbdz"; var arr = re.exec(str); s = "$1 contains: " + RegExp.$1 + "\n"; s += "$2 contains: " + RegExp.$2 + "\n"; s += "$3 contains: " + RegExp.$3; return(s); }