var pos=‘point(12.4 -45.423453)‘;var re = /([+]\d+[.]\d+|[-]\d+[.]\d+|\d+[.]\d+|[+]\d+|[-]\d+|\d+)/ig; var r = ""; while(r = re.exec(pos)) { console.log(r[0]); }
js正则匹配浮点数或整数
原文：http://www.cnblogs.com/hujiapeng/p/5271636.html
