I don't think this feature is supported in Phex at present, but I think this is a handy function to have, especially when there exist files with more general name sorted in different directory/folder.

Will Phex support this in the future, or is it a limitation of the gnutella network that it will never be seen in Phex? I don't see many requests or discussions about it....

or is there any similar client that incorporate this function?

Thx