You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: process_evt_groupname.m
    path of file: ./repos/brainstorm3/toolbox/process/functions
    
    the code of the file until where you have to start completion: function varargout = process_evt_groupname( varargin )
% PROCESS_EVT_GROUPNAME: Combine different categories of events into one (by name)
%
% USAGE:  OutputFiles = process_evt_groupname('Run', sProcess, sInputs)

% @=============================================================================
% This function is part of the Brainstorm software:
% https://neuroimage.usc.edu/brainstorm
% 
% Copyright (c) University of Southern California & McGill University
% This software is distributed under t
    
function OutputFiles = Run(sProcess, sInputs) %#ok<DEFNU>
    % Return all the input files
    OutputFiles = {};
    
    % ===== GET OPTIONS =====
    % Get the options
    isDelete = sProcess.options.delete.Value;
    Order = sProcess.options.order.Value;
    dt = sProcess.options.dt.Value{1};
    % Combination string
    combineStr = strtrim(sProcess.options.combine.Value);
    % Split in lines
    combine_lines = str_split(combineStr, [10 13]);
    % Split each line
    combineCell = {};
    for i = 1:length(combine_lines)
        % No information on this line: skip
        combine_lines{i} = strtrim(combine_lines{i});
        if isempty(combine_lines{i})
            continue;
        end