文件如下所示:
1234567890|asdfg|werty|asfgtr21|12345|zxcv=sdf|zsde=1234
2345678901|we1|sd1=12df|werty|dfghj|sdf=fgh|hjkl
所需的输出是:
1234567890|asdfg|werty|||zxcv=sdf|
2345678901|||werty|dfghj|sdf=fgh|hjkl
答案 0 :(得分:0)
这就是诀窍:
awk -F'|' '{ printf $1"|"; for (i=2; i<=NF; i++) { if ($i !~ /.*[0-9].*/) printf $i; printf "|"; } printf "\n"}' file
相同的oneliner split&amp;缩进以更好地理解它:
awk -F'|' '{
printf $1"|";
for (i=2; i<=NF; i++) {
if ($i !~ /.*[0-9].*/)
printf $i;
printf "|"
}
printf "\n"}' file