[問題] txt的行數
若將txt讀入一陣列後
如:
1234
5678
9012
請問要用那個字串的方法來判斷他是三行呢?
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◆ From: 218.35.18.158
→
07/20 12:43, , 1F
07/20 12:43, 1F
→
07/20 12:45, , 2F
07/20 12:45, 2F
→
07/20 12:48, , 3F
07/20 12:48, 3F
推
07/20 13:11, , 4F
07/20 13:11, 4F
→
07/20 13:26, , 5F
07/20 13:26, 5F
→
07/20 13:27, , 6F
07/20 13:27, 6F
→
07/20 13:27, , 7F
07/20 13:27, 7F