CAN现场分离器在awk中包含多个字符？ [英] Can Field Separator in Awk encompass multiple characters?

问题描述

我可以使用字段分隔由多个字符？就像我想单独含有它们之间的引号和逗号的话即

Can I use a field separator consisting of multiple characters? Like I want to separate words which contain quotes and commas between them viz.

学校，大学，城市

所以在这里我想设置我的FS是作为，
但我正在逐渐有趣的结果，当我定义我的FS这样。这里是我的code片段。

so here i want to set my FS to be as "," But I am getting funny results when I define my FS like that. Here's a snippet of my code.

awk -F\",\" '
{
for(i=1;i<=NF;i++)
  {
    if($i~"[a-z0-9],[a-z0-9]") 
    print $i
  }
}' OFS=\",\"  $* 

在此先感谢：）

推荐答案

是，FS可以多字符。看看下面的测试你的例子：

yes, FS could be multi-characters. see the below test with your example:

kent$  echo '"School","College","City"'|awk -F'","|^"|"$' '{for(i=1;i<=NF;i++){if($i)print $i}}'
School
College
City

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