VendorTxCode=TxCode-1310917599-223087284&Amount=36.95&Currency=GBP&Description=description&CustomerName=Fname
Surname&CustomerEMail=customer@example.com&BillingSurname=Surname&BillingFirstnames=Fname&BillingAddress1=BillAddress Line
1&BillingCity=BillCity&BillingPostCode=W1A
1BL&BillingCountry=GB&BillingPhone=447933000000&DeliveryFirstnames=Fname&DeliverySurname=Surname&DeliveryAddress1=BillAddress
Line 1&DeliveryCity=BillCity&DeliveryPostCode=W1A
1BL&DeliveryCountry=GB&DeliveryPhone=447933000000&SuccessURL=https://example.com/success&FailureURL=https://example.com/failur
e

##</code><code>##

my $user_string = 'VendorTxCode=TxCode-1310917599-223087284&Amount=36.95&Currency=GBP&Description=description&CustomerName=Fname Surname&CustomerEMail=customer@example.com&BillingSurname=Surname&BillingFirstnames=Fname&BillingAddress1=BillAddress Line 1&BillingCity=BillCity&BillingPostCode=W1A 1BL&BillingCountry=GB&BillingPhone=447933000000&DeliveryFirstnames=Fname&DeliverySurname=Surname&DeliveryAddress1=BillAddress Line 1&DeliveryCity=BillCity&DeliveryPostCode=W1A 1BL&DeliveryCountry=GB&DeliveryPhone=447933000000&SuccessURL=https://example.com/success&FailureURL=https://example.com/failure';