/usr/bin/perl -w /tmp/lanx_fringe.pl 
{ a => { b => { c => 1 }, d => 2 }, e => 3, f => 4 }
{ a => { b => { c => 1 }, d => 2 }, e => 3, f => 4 }
0: e=> 3
2: c=> 1
1: d=> 2
0: f=> 4