whole_func_string: function removeArrayIndexAccessPath(paths, requiredMinLen) {
      let result = [];
  
      // using 0 stand for no limit for the processed paths length
      requiredMinLen || (requiredMinLen = 0);
      let currNum = 0;
      for (let i = 0, len = paths.length; i < len; i++) {
          let item = paths[i];
          if (typeof item === 'number' && currNum >= requiredMinLen) {
              break;
          }
          result.push(item);
          currNum++;
      }
      return result;
  }
func_code_string: function removeArrayIndexAccessPath(paths, requiredMinLen) {
      let result = [];
  
      // using 0 stand for no limit for the processed paths length
      requiredMinLen || (requiredMinLen = 0);
      let currNum = 0;
      for (let i = 0, len = paths.length; i < len; i++) {
          let item = paths[i];
          if (typeof item === 'number' && currNum >= requiredMinLen) {
              break;
          }
          result.push(item);
          currNum++;
      }
      return result;
  }
func_documentation_string: Remove the array index accessor.
  E.g., ['a', 2, 'b', 0] => ['a']
  ['a', 'b', 0] => ['a', 'b']
  If the `requiredMinLen` is 2,
  then ['a', 2, 'b', 0] => ['a', 2]
  ['a', 'b', 'c', 0] => ['a', 'b', 'c']
  
  @inner
  @param {Array.<string|number>} paths the data access paths
  @param {number=} requiredMinLen the minimum length of the processed paths after
  array index accessor removed, by default no limit.
  @return {Array}