Extract line(s) and column(s) for a path in a file

[mmorel-35]

Hi! Is it possible to get the columns and lines for a yml path:
For example

a:
  - b : 'info'
    c : 'other info'

I would like to find something like that

$ yq ast_path 'a[0].c'
{ start_line: 2, end_line: 2, start_column: 2, end_column: 17}

[mikefarah]

Released in 4.21.1 (line/column operators)

Note that the underlying parser I'm using only gives the starting positions, not the end - and it's only supported for yaml.