[問題] 全文取代 [提問2]
求教各位先進。
之前問過一個問題關於全文取代的問題。
後來找到了一些方法可以簡單的把事情處理完。
目前我用的全文取代方案如下……
s = open(filename).read().replace('aaa', 'bbb')
現在又遇到一個問題,如何『有條件』的做全文取代呢?
Ex:
一個檔案裡面,有多筆「set aaa bbb ccc」
我想要把 set 開頭的字串修改成
「ccc #bbb」
這樣子有辦法像上面一樣用比較簡單的方式完成嗎?
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