function fun1(){ var str='{"responseData": {"translatedText":"要得内容"}, "responseDetails": null, "responseStatus": 200} '; var regex=/{"translatedText":"(.*?)"},/gi; if(str.match(regex)){ return RegExp.$1; }else{return null;} }
var str = "{\"responseData\": {\"translatedText\":\"我要匹配的内容\"}, \"responseDetails\": null, \"responseStatus\": 200}"; var reg = new RegExp(/translatedText\":\"([^\"]*?)\"/gi);
var ary = reg.exec(str);if(ary !=null) { alert(RegExp.$1); }
var s='{"responseData": {"translatedText":"我要匹配的内容"}, "responseDetails": null, "responseStatus": 200}'; var obj=eval("("+s+")"); alert(obj.responseData.translatedText);var oReg=/("|')?translatedText\1:("|')?(.*?)\2/i; s.match(oReg); alert(RegExp.$3);
function fun1(){
var str='{"responseData": {"translatedText":"要得内容"}, "responseDetails": null, "responseStatus": 200} ';
var regex=/{"translatedText":"(.*?)"},/gi;
if(str.match(regex)){
return RegExp.$1;
}else{return null;}
}
var reg = new RegExp(/translatedText\":\"([^\"]*?)\"/gi);
var ary = reg.exec(str);if(ary !=null)
{
alert(RegExp.$1);
}
var obj=eval("("+s+")");
alert(obj.responseData.translatedText);var oReg=/("|')?translatedText\1:("|')?(.*?)\2/i;
s.match(oReg);
alert(RegExp.$3);