24 months ago by
Not specifically, but there are many text search/selection functions. Some interpret the datatype with custom filters. Others act on the data as tabular. You can also compare datasets (subtract, common line, distinct lines).
The list of potential tools is too long to list as much depends on the input format. Try a tool search using the datatype to start. Then review tools in the group Text Manipulation and Join, Subtract and Group.
If you want to share a snippet of the file (where format is preserved) and note which value you wish to filter on, we can offer more specific advice.
The other route is do the manipulation at UCSC Browser, then move the new filtered track into Galaxy for downstream analysis.
Thanks, Jen, Galaxy team