Select/Perform actions on files

Something useful to me would be to be able to type something like “select all the CSV files in this folder” or “select all the files I created yesterday” or “select all the files with ‘quote’ in the filename” - currently, it reports a count and/or has an icon that you hover over to see a list of files.

With all the files selected, I could then issue a command like “move the selected files to the folder named ‘Import Files’”…or “drag to the Trash” (with warning based on danger level of the command, of course).