# Index
Get any row,column combination from a terminal output

# Usage

`printf $table | idx "$row_format;$col_format"`

`$row/col_format` can be:
- a serie of numbers sperated by a comma ex: 1,2
- a range sperated by `~`, ex: 1~ ex: 1~2 ex: ~3
- catch all with `_`

# Example
printf $table | idx "1,3;2"

printf $table | idx "\~3;2~"

printf $table | idx "~3;_"