Refactor NIC check to improve normalization and readability

Author: devanshjainms

src/roles/configuration_checks/tasks/files/network.yml

@@ -209,10 +209,10 @@ checks:
                                           nic=$(basename "$nic_id")
                                           az network nic show --resource-group {{ CONTEXT.resource_group_name }} --name "$nic" \
                                             --query "ipConfigurations[].{IP:privateIPAddress, Primary:primary}" -o tsv |
-                                          while IFS=$'\t' read -r ip is_primary; do
-                                            # normalize: trim spaces/CR and lowercase
-                                            norm=$(echo "$is_primary" | tr -d '\r\t ' | tr '[:upper:]' '[:lower:]')
-                                            if [ "$norm" = "true" ]; then
+                                          while read -r line; do
+                                            ip=$(echo "$line" | awk '{print $1}')
+                                            is_primary=$(echo "$line" | awk '{print $2}' | tr -d '\r\t ' | tr '[:upper:]' '[:lower:]')
+                                            if [ "$is_primary" = "true" ]; then
                                               echo "$nic: $ip Primary"
                                             else
                                               echo "$nic: $ip Secondary"