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本帖最后由 kggg 于 2014-12-03 11:51 編輯
如下文件示例, 行首都有一個空格, 第一列是主題, 后面跟的是內(nèi)容, 如果下一行第一,二列是空的,就是屬于上一主題的內(nèi)容。
如何提取出這些主題及對應(yīng)的內(nèi)容呢。
原文件的一部份:- aklsdjk hh this is ok 2039023
- kkk hhh kldkkd kkkk
- uuuu kdk kkk kkkkkk lll
- 99999 778 888 8887 777
- kllllll dddd uu uuuuuuu uuuuuuuuu u
- yyyy uuuu kkkkkkkkl llll llllllllllllllllllllllll
- rrrrr kkku kdljsdl klsjdfldk lkkkk kkkkkkk
- kdslfjlsd kljlkjl kljljl kljlkl ljl
- klsjfdlsf lkjslf 999999999999
- kkkk kkkkkk kkkkkkkkkkkkkkkk 888 ll888 88
復制代碼 如第二列包含hh, uuuu, kkku的提取出來 , 如下顯示的結(jié)果 :- aklsdjk hh this is ok 2039023
- kkk hhh kldkkd kkkk
- uuuu kdk kkk kkkkkk lll
- 99999 778 888 8887 777
- yyyy uuuu kkkkkkkkl llll llllllllllllllllllllllll
- rrrrr kkku kdljsdl klsjdfldk lkkkk kkkkkkk
- kdslfjlsd kljlkjl kljljl kljlkl ljl
- klsjfdlsf lkjslf 999999999999
復制代碼 |
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