APP 2

 -> epapp
 [$ foreach $key (sort keys %$epapp) $]
    [+ $key +] = [+ $epapp -> {$key} +]
 [$endforeach$]
 <-

 -> epreq
 [$ foreach $key (sort keys %$epreq) $]
    [+ $key +] = [+ $epreq -> {$key} +]
 [$endforeach$]
 <-

 END APP 2