正则表达式来获得之间的子串{}

-6

dojo.io.script.jsonp_dojoIoScript1._jsonpCallback({"messages":[],"routes":{"fieldAliases":{"ObjectID":"ObjectID","Name":"Name","FirstStopID":"FirstStopID","LastStopID":"LastStopID","StopCount":"StopCount","Total_TravelTime":"Total_TravelTime","Total_Kilometers":"Total_Kilometers","Total_Miles":"Total_Miles","Shape_Length":"Shape_Length"},"geometryType":"esriGeometryPolyline","spatialReference":{"wkid":102100,"latestWkid":3857},"features":[{"attributes":{"ObjectID":1,"Name":"Location 1 - Location 2","FirstStopID":1,"LastStopID":2,"StopCount":2,"Total_TravelTime":0.44978725961372451,"Total_Kilometers":0.11520726003715911,"Total_Miles":0.07158647252368612,"Shape_Length":140.31608185601101},"geometry":{"paths":[[[-13046166.1984,4036530.1599000022],[-13046165.647399999,4036389.8448999971]]]}}]}});

，我想正则表达式来得到这个

{"messages":[],"routes":{"fieldAliases":{"ObjectID":"ObjectID","Name":"Name","FirstStopID":"FirstStopID","LastStopID":"LastStopID","StopCount":"StopCount","Total_TravelTime":"Total_TravelTime","Total_Kilometers":"Total_Kilometers","Total_Miles":"Total_Miles","Shape_Length":"Shape_Length"},"geometryType":"esriGeometryPolyline","spatialReference":{"wkid":102100,"latestWkid":3857},"features":[{"attributes":{"ObjectID":1,"Name":"Location 1 - Location 2","FirstStopID":1,"LastStopID":2,"StopCount":2,"Total_TravelTime":0.44978725961372451,"Total_Kilometers":0.11520726003715911,"Total_Miles":0.07158647252368612,"Shape_Length":140.31608185601101},"geometry":{"paths":[[[-13046166.1984,4036530.1599000022],[-13046165.647399999,4036389.8448999971]]]}}]}}

换句话说，我想在{...}之间的子串

任何想法？

谢谢！

来源

2015-10-20 vicente.fava

你不应该使用得到JSON文件信息的正则表达式 – DreadfulWeather

你有什么尝试到目前为止？ – binarymason

为什么不执行'dojo.io.script.jsonp_dojoIoScript1._jsonpCallback（）'函数，然后弹出奇怪的值你不想要的？你忘了正则表达式。正则表达式并不总是答案.. 1/10确定..但不是9/10。 ''dojo'应该在第二个想法中为你执行那个函数，你应该有一个javascript Object do：'var i = {'a'：'a'，'b'：'b'};删除我['a']; console.log（i）;'和你保存自己SOOOO很麻烦!! –

尝试了这一点：

/\{[0-9A-Za-z\":\[\]\{\},\._\s-]*\}/

测试可以在这里完成：http://refiddle.com/2jq3

编辑：错过\}前的最后/

来源

2015-10-20 23:53:54

我认为这比较好：http://refiddle.com/refiddles/5626da0c75622d5088050000 - 我仍然不同意这种使用正则表达式解析它的方法。 –

这很有用，谢谢！ –

正则表达式来获得之间的子串{}

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