loading multi/single waves file txt

Hello, in my experiments I have many waves saved as a text file (single file from one column)
When I load it on igor, I usually write on the command line
Loadwave / g
Display wavex (x = number of the wave)

Is there a procedure to load at once only multiple wave, selecting them from the root directory (ex only 3 file or 4 file ecc) ?
And then create the graph with a second command (display wavex) ?

In my analisys , every time I run the single command on each file (loadwave / g), the waves are loaded and saved as wave0, wave1, wave2 ..... and I wish the automatic procedure names remain that way, it would be possible?