Support array indexed variables

Merge pull request #2 from verloop/PL-4302

(PL-4302): support array indexed fields

indexed fields

v1.4.2-rc.1

(PL-4302): support array indexed fields

use json formatter for slice, array, map

Merge pull request #1 from verloop/jsonFormatter

Json formatter

json formatter

v1.4.1-rc2

update module name, go version to v1.21

json formatter

v1.4.1-rc1

use json formatter for array as well