编辑:
从基于名为 a 的变量的文本中,我想获得一个表格,其中将展开描述单元格。
a <-
"
category variable description value
A A This is variable named as A 123
which is responsible for sth
B This is variable named as B 222.1
which is responsible for sth
else
B A This is sth 2
out of 4
Other c Other va This is variable named as 222
ategory riable other variable which can be
nullable
Other va This is variable named as 0
riable A other variable A which can
be nullable
"
我想要的结果: