Catmandu::Fix::expand - convert a flat hash into nested data using the TT2 dot convention

       Catmandu::Fix::expand - convert a flat hash into nested data using the TT2 dot convention

       Catmandu::Fix

perl v5.40.0                                       2025-01-17                         Catmandu::Fix::expand(3pm)

          # collapse the data into a flat hash
          collapse()

          # expand again to the nested original
          expand()

          # optionally provide a path separator
          collapse(sep: '/')
          expand(sep: '/')