# File lib/plugins/tf/env_arr_test.rb, line 19
  def execute_one test, matcher, _stdout, _stderr, _stdboth, _status, env
    test =~ matcher
    variable, index, sign, value = $1.strip, $2, $3, $4
    var_val = env[ variable ]
    if var_val.is_a? Hash
      var_val = var_val[index]
    else
      return [ false, "failed: env #{variable}[#{index}] #{sign} /#{value}/ # not an array" ]
    end
    if ( sign == "=" ) ^ ( Regexp.new(value) =~ "#{var_val}" )
      [ false, "failed: env #{variable}[#{index}] #{sign} /#{value}/ # was '#{var_val}'" ]
    else
      [ true, "passed: env #{variable}[#{index}] #{sign} /#{value}/" ]
    end
  end