我希望对这些数据进行grep处理，但是在进行grepping处理时我完全有阅读障碍。我相信这是一种json格式，无论如何我只是想将所有代理连接信息都提取出来，即从第一个条目：165.227.215.62:8080
[{"anonymous":true,"cookies":true,"curl":"http://165.227.215.62:8080","get":true,"ip":"165.227.215.62","isp":"DigitalOcean, LLC","lastChecked":1571849893.7159057,"location":"US","port":8080,"post":true,"protocol":"http","rtt":0.3135862350463867,"ssl":false,"websites":{"amazon":false,"facebook":false,"google":false,"instagram":false,"netflix":false,"nike":false,"shopify":false,"stubhub":false,"supreme":false,"ticketmaster":false,"twitch":false,"twitter":false,"youtube":false}},{"anonymous":true,"cookies":true,"curl":"http://162.243.107.120:8080","get":true,"ip":"162.243.107.120","isp":"DigitalOcean, LLC","lastChecked":1571849944.1533978,"location":"US","port":8080,"post":true,"protocol":"http","rtt":0.3236072063446045,"ssl":false,"websites":{"amazon":false,"facebook":false,"google":false,"instagram":false,"netflix":false,"nike":false,"shopify":false,"stubhub":false,"supreme":false,"ticketmaster":false,"twitch":false,"twitter":false,"youtube":false}},{"anonymous":true,"cookies":true,"curl":"http://162.243.108.141:3128","get":true,"ip":"162.243.108.141","isp":"DigitalOcean, LLC","lastChecked":1571849943.3790483,"location":"US","port":3128,"post":true,"protocol":"http","rtt":0.31897521018981934,"ssl":false,"websites":{"amazon":false,"facebook":false,"google":false,"instagram":false,"netflix":false,"nike":false,"shopify":false,"stubhub":false,"supreme":false,"ticketmaster":false,"twitch":false,"twitter":false,"youtube":false}},{"anonymous":true,"cookies":true,"curl":"http://162.243.108.161:8080","get":true,"ip":"162.243.108.161","isp":"DigitalOcean, LLC","lastChecked":1571849935.5253947,"location":"US","port":8080,"post":true,"protocol":"http","rtt":0.3259437084197998,"ssl":false,"websites":{"amazon":false,"facebook":false,"google":false,"instagram":false,"netflix":false,"nike":false,"shopify":false,"stubhub":false,"supreme":false,"ticketmaster":false,"twitch":false,"twitter":false,"youtube":false}},{"anonymous":true,"cookies":true,"curl":"http://67.205.132.241:8080","get":true,"ip":"67.205.132.241","isp":"DigitalOcean, LLC","lastChecked":1571849936.3941863,"location":"US","port":8080,"post":true,"protocol":"http","rtt":0.33709049224853516,"ssl":false,"websites":{"amazon":false,"facebook":false,"google":false,"instagram":false,"netflix":false,"nike":false,"shopify":false,"stubhub":false,"supreme":false,"ticketmaster":false,"twitch":false,"twitter":false,"youtube":false}}]
我的代码：findstr ".*[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\:[0-9][0-9]*" "file.txt