Regular expressions are a powerful way to subset and group files.
Regular expression documentation
"(?<C>)" and "(?<T>)" denote the channel and timepoint groups, respectively.
".*" matches anything
"\d+" matches a sequence of numbers, e.g. 001
Please note that below examples are on purpose without file extensions. The file extensions can be selected via a drop down in the "Open..." menu item and will be added to the regular expression automatically.
| .*--C(?<C>\d+)--T(?<T>\d+) | Channel and timepoint encoded in filenames such as "image--C00--T000" |
| (?<C>.*)/.*T(?<T>\d+) | Channels are specified by subfolders such as "gfp/T000" and "rfp/T000" |
| ".*T(?<T>\d+)" | No channel grouping specified, e.g. "T0000", "T0001", etc. |