<% use Mojo::JSON qw(decode_json encode_json); %> Create QR <% my $comm_qr = eval { return decode_json &subs::setting_grabber({ app => $a, setting => $appts->{$a}->{'setting'}->{'pos'} . 'environment' }) } || []; %> <% foreach my $qr ( @{$comm_qr} ) { %> <%= $qr %> <% } %>