刚学习,不知道如何解决关于文件替换的问题,望大佬告知
有两个文件,分别为文件a.txt和b.txt(json格式)
a.txt里面内容
http://www.aaa.com
http://www.bbb.com
http://www.ccc.com
b.txt里面内容
{
"pindao": [
{
"address": "http://www.aaa.com",
"img": "http://cdn.youlxodxka.live/img/1.jpg",
"title": "CCTV1综合"
},
{
"address": "http://117.148.179.156/PLTV/88888888/224/3221232362/index.m3u8",
"img": "http://cdn.youlxodxka.live/img/2.jpg",
"title": "CCTV2财经"
},
{
"address": "http://shbu.live.bestvcdn.com.cn:8080/live/program/live/cctv3hd/2300000/mnf.m3u8",
"img": "http://cdn.youlxodxka.live/img/3.jpg",
"title": "cctv3综艺"
},
{
"address": "http://www.bbb.com",
"img": "http://cdn.youlxodxka.live/img/4.jpg",
"title": "CCTV4国际"
},
{
"address": "http://117.148.179.165/PLTV/88888888/224/3221231702/index.m3u8",
"img": "http://cdn.youlxodxka.live/img/5.jpg",
"title": "CCTV5体育"
},
{
"address": "http://www.ccc.com",
"img": "http://cdn.youlxodxka.live/img/5p.jpg",
"title": "CCTV5+体育"
},
{
"address": "http://39.134.65.175/PLTV/88888888/224/3221225814/index.m3u8",
"img": "http://cdn.youlxodxka.live/img/6.jpg",
"title": "CCTV6电影"
}
]
}
想要实现的效果:
如果b.txt的address值里面出现a.txt里的预设值,然后整行清空,只保留没有对比上的数据,效果如下,请问怎么写这个规则:
{
"pindao": [
{
"address": "http://117.148.179.156/PLTV/88888888/224/3221232362/index.m3u8",
"img": "http://cdn.youlxodxka.live/img/2.jpg",
"title": "CCTV2财经"
},
{
"address": "http://shbu.live.bestvcdn.com.cn:8080/live/program/live/cctv3hd/2300000/mnf.m3u8",
"img": "http://cdn.youlxodxka.live/img/3.jpg",
"title": "cctv3综艺"
},
{
"address": "http://117.148.179.165/PLTV/88888888/224/3221231702/index.m3u8",
"img": "http://cdn.youlxodxka.live/img/5.jpg",
"title": "CCTV5体育"
},
{
"address": "http://39.134.65.175/PLTV/88888888/224/3221225814/index.m3u8",
"img": "http://cdn.youlxodxka.live/img/6.jpg",
"title": "CCTV6电影"
}
]
}
万分感谢,各位大佬可以给我指一个方向,或者是有代码给我学习一下就更好了
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