$VAR1 = { 'SVM-Zone' => { 'PO26-CLUSTER01' => {}, 'PO01-Cluster1' => {}, 'PO046-Cluster1' => {} }, 'K2PHB' => { 'PC1-P01-Cluster1' => {}, 'PC1-P02-Cluster1' => {} }, 'K2B-Zone1' => { 'K2B-PD1-Cluster1' => {} } }; ---------