Its not a boolean expression its just an indication for what we have to do in elastic search.  (column08=Submit & column10=Delivered & column09=Something) If this is the condition I am passing to a function I need output as

            {
              'bool'=> {
                'must'=> [
                  { 'term'=> {'column08'=> 'Submit'}},
                  { 'term'=> {'column10' => 'Delivered'}},
                  { 'term'=> {'column09' => 'Something'}
                ]
              }
            }
[download]

            {
              'bool'=> {
                'should'=> [
                  { 'term'=> {'column08'=> 'Submit'}},
                  { 'term'=> {'column10' => 'Delivered'}},
                  { 'term'=> {'column09' => 'Something'}
                ]
              }
            }
[download]

Can you help me in this how to do ???