The FileType child option does not return the "." dot as a part of the extension. Just the 1-3 character extension. Note that there is nothing that says the extension has to be limited to 3 characters. More of a convention than a rule really.
https://docs.rainmeter.net/manual/plugins/fileview/#Type
https://docs.rainmeter.net/manual/plugins/fileview/#Type
IfMatch=^lnk$FileType : Extension only with no "." for indexed file. Empty with folder
Statistics: Posted by jsmorley — Today, 12:11 pm