feat: add block to ARB rate when trying multiroom booking

apps/scandic-web/constants/booking.tsx

@@ -170,3 +170,12 @@ export enum PaymentCallbackStatusEnum {
   Error = "error",
   Cancel = "cancel",
 }
+
+export function combineRegExps(regexps: RegExp[], flags = "") {
+  return new RegExp(regexps.map((r) => r.source).join("|"), flags)
+}
+
+export const rateTypeRegex = {
+  ARB: /(^B[a-z]{3}\d{6}$)/,
+  VOUCHER: /(^VO[0-9a-z]*$)/,
+}