可以直接取出来:
var demo = {"abc":"DGAFG252Q35aFdg324","bbc":7200}
console.log(demo.abc)
用正则取:
var demo2 = '{"abc":"DGAFG252Q35aFdg324","bbc":7200}'
console.log(/\"abc\":\"(.+?)\"/.exec(demo2)[1])
//取"abc":"这里的值"
// 正则var str = '111_abc_222'
var match = str.match(/(^\d+)|(\d+$)/g)
var num1 = match[0]
var num2 = match[1]
alert(num1)
alert(num2)
// 不用非要正则吧
var str = '111_abc_222'
var arr = str.split('_')
var num1 = arr[0]
var num2 = arr[arr.length - 1]
alert(num1)
alert(num2)
var str = "2013年11月5日上午9点"var matches = str.match(/\d+/g)
var year = matches[0]
var month = matches[1]
var date = matches[2]
var hour = matches[3]
alert([year, month, date, hour].join('\n'))