【发布时间】:2012-11-02 01:59:48
【问题描述】:
我想读取 filein.txt(制表符分隔)并输出一个 fileout.txt,其中仅包含与给定列的值匹配的行,并消除被查询的列。即,
filein.txt
#name\thouse\taddress
roger\tvictorian\t223 dolan st.
maggie\tfrench\t12 alameda ave.
kingston\tvictorian\t224 house st.
robert\tamerican\t22 dolan st.
假设我只想选择房屋为victorian 样式的行,那么我的 fileout.txt 应该如下所示:
fileout.txt
#name\taddress
roger\t223 dolan st.
kingston\t224 house st.
【问题讨论】: