我使用awk用","解析我的数据作为分隔符,因为输入是一个csv文件.但是,数据中有","由双引号("...")转义.
例
filed1,filed2,field3,"field4,FOO,BAR",field5
如何在双引号内忽略逗号","以便我可以使用awk正确解析输出？我知道我们可以在excel中做到这一点,但我们如何在awk中做到这一点？
你如何使用gawk解析CSV文件？简单设置FS=","是不够的,因为带有逗号的引用字段将被视为多个字段.
使用的示例FS=","不起作用:
文件内容:
one,two,"three, four",five
"six, seven",eight,"nine"
gawk脚本:
BEGIN { FS="," }
{
for (i=1; i<=NF; i++) printf "field #%d: %s\n", i, $(i)
printf "---------------------------\n"
}
输出不好:
field #1: one
field #2: two
field #3: "three
field #4: four"
field #5: five
---------------------------
field #1: "six
field #2: seven"
field #3: eight
field #4: "nine"
---------------------------
期望的输出:
field #1: one
field #2: two
field #3: "three, four"
field #4: five
---------------------------
field #1: "six, seven"
field …