code: static void removeRegexes(List<IncomingPhoneNumber> numbers) {
          //use a list to prevent conc access during iteration
          List<IncomingPhoneNumber> toBeRemoved = new ArrayList();
          if (numbers != null) {
              for (IncomingPhoneNumber nAux : numbers) {
                  if (StringUtils.containsAny(nAux.getPhoneNumber(), REGEX_SPECIAL_CHARS)) {
                      //mark this as to be removed later
                      toBeRemoved.add(nAux);
                  }
              }
              //finally remove regexes
              for (IncomingPhoneNumber nAux : toBeRemoved) {
                  //this is relying on Java default equals IncomingPhoneNumber
                  numbers.remove(nAux);
              }
          }
      }
docs: SMPP is not supporting organizations at the moment, disable regexes to
  prevent an organization to capture all cloud traffic with a single regex.
  
  @param numbers