Delete vpc and its dependencies from AWS

deleteVPC.sh

#!/bin/bash
#name=${1:-docundotapvpc1}
#region=${2:-us-east-1}
#id=${1:-vpc-08343443447ef34b}
#aws ec2 describe-vpcs --region ${region} | jq -r ".Vpcs[] | select(.VpcId | contains(\"${id}\")) | .VpcId" 2>/dev/null |

name=testingnetwork
region=ap-southeast-1

aws ec2 describe-vpcs --region ${region} | jq -r ".Vpcs[] | select(.Tags[].Value | contains(\"${name}\")) | .VpcId" 2>/dev/null |
while read vpcID; do
    echo "# deleting vpc (${vpcID}) ..."

    aws ec2 describe-network-interfaces --filter Name=vpc-id,Values=${vpcID} --region ${region} | jq -r '.NetworkInterfaces[] | .NetworkInterfaceId' | 
    while read netID; do
        echo "#   deleting network interface (${netID}) ..."

        aws ec2 delete-network-interface --network-interface-id ${netID} --region ${region}
    done

    aws ec2 describe-security-groups --filter Name=vpc-id,Values=${vpcID} --region ${region} | jq -r '.SecurityGroups[] | select(.GroupName != "default") | .GroupId' | 
    while read sgID; do
        echo "#   deleting security group (${sgID}) ..."

        aws ec2 delete-security-group --group-id ${sgID} --region ${region}
    done

    aws ec2 describe-subnets --filters Name=vpc-id,Values=${vpcID} --region ${region} | jq -r '.Subnets[].SubnetId' |
    while read subnetID; do
        echo "#   deleting subnet (${subnetID}) ..."

        aws ec2 delete-subnet --subnet-id ${subnetID} --region ${region}
    done

    aws ec2 describe-internet-gateways --filter Name=attachment.vpc-id,Values=${vpcID} --region ${region} | jq -r '.InternetGateways[].InternetGatewayId' | 
    while read igwID; do
        echo "#   deleting internet gateway (${igwID}) ..."

        aws ec2 detach-internet-gateway --internet-gateway-id=${igwID} --vpc-id=${vpcID} --region ${region}
        aws ec2 delete-internet-gateway --internet-gateway-id=${igwID} --region ${region}
    done

    aws ec2 describe-route-tables --filter Name=vpc-id,Values=${vpcID} --region ${region} | jq -r '.RouteTables[].RouteTableId' |
    while read routeID; do
        echo "#   deleting route table (${routeID}) ..."

        aws ec2 delete-route-table --route-table-id ${routeID} --region ${region} &>/dev/null
    done

    aws ec2 delete-vpc --vpc-id ${vpcID} --region ${region}
done