我有這個長的字符串在這裏,有像這樣的1000
行在一個文本文件中。我想計算每個日期在該文本文件中出現的頻率。任何想法如何可以我那樣做?字符串匹配與最大出現次數
{"interaction":{"author":{"id":"53914918","link":"http:\/\/twitter.com\/53914918","name":"ITTIA","username":"s8c"},"content":"RT @fubarista: After thousands of years of wars I am not an optimist about peace. The US economy is totally reliant on war. It is the on ...","created_at":"Sun, 10 Jul 2011 08:22:16 +0100","id":"1e0aac556a44a400e07497f48f024000","link":"http:\/\/twitter.com\/s8c\/statuses\/89957594197803008","schema":{"version":2},"source":"oauth:258901","type":"twitter","tags":["attretail"]},"language":{"confidence":100,"tag":"en"},"salience":{"content":{"sentiment":4}},"twitter":{"created_at":"Sun, 10 Jul 2011 08:22:16 +0100","id":"89957594197803008","mentions":["fubarista"],"source":"oauth:258901","text":"RT @fubarista: After thousands of years of wars I am not an optimist about peace. The US economy is totally reliant on war. It is the on ...","user":{"created_at":"Mon, 05 Jan 2009 14:01:11 +0000","geo_enabled":false,"id":53914918,"id_str":"53914918","lang":"en","location":"Mouth of the abyss","name":"ITTIA","screen_name":"s8c","time_zone":"London","url":"https:\/\/thepiratebay.se"}}}
這是一個JSON字符串,你可以使用一些圖書館將其轉換爲一個JSON對象,這將使您的生活更輕鬆。 – NINCOMPOOP