code: public static String cutOffVariablesPrefix(String variable) {
          if (variable.startsWith(Citrus.VARIABLE_PREFIX) && variable.endsWith(Citrus.VARIABLE_SUFFIX)) {
              return variable.substring(Citrus.VARIABLE_PREFIX.length(), variable.length() - Citrus.VARIABLE_SUFFIX.length());
          }
  
          return variable;
      }
docs: Cut off variables prefix
  @param variable
  @return