I thinlk that this: 
foreach my $sheet (keys %{ $doc{'_source'}{'sheets'} })
{
    foreach my $columns (@{ $doc{'_source'}{'sheets'}{$sheet}{'formula
+tes'} })
    { # ...

[download]
is uselessly complicated.

If you use the values function instead of the keys function, you don't have to dereference the whole structure several times.

For example, re-using the $doc variable definition provided by Athanasius, you could access the formulas this way: 

for my $sheet (values %{ $doc->{_source}{sheets} }) {
    for my $columns ( values %{$sheet} )  {
        for my $one ( @{ $columns }) {
               print "$_->{formula} \n" for values %{$one};
        }
    }
}

[download]
Which prints out: 
((DelvSts = Deleted + RcdTyp = DelAck) & RcdTyp = DelRecpt)
((DelvSts = UserIncomingSMBarred & LFR = SMSC_PR_LC_SMSC_Encoding_Erro
+r) | RcdTyp = DelRecpt)
(RcdTyp = DelAck + OrigInf = SMPP)

[download]
HTH.

In reply to Re: Return value of Search::Elasticsearch search query by Laurent_R
in thread Return value of Search::Elasticsearch search query by ravi45722

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