matlab中的文本处理

[app_file, group_file] = textread(strcat(basic_folder, 'matching_app_to_group.csv'), '%s%s', 'delimiter', ',');
if ismember(app_file(index), app_name)
group_name = char(group_file(index))
group_name = strcat(group_name, '.csv');
break
end

[app_name, matches] = strsplit(list(n).name,{'_','.'})
test_name = char(app_name(2));

app_path = strcat(app_folder, list(n).name)
test_path = strcat(app_folder, list(n).name)