Im doing some file renaming.
Im looking to subtitute all but the last . into _
ie: filename.jpg.pgp --> filename_jpg.pgp
ie: filename.2.jpg.pgp --> filename_2_jpg.pgp
ie: file....._.jpg.pgp --> file__________.pgp
Ive tried about 10 different expressions, but they've all failed.
The closest one I have is
s/\.[^[\..+$]]/_/;
But I cant wrap my mind around the correct expression. Help.
Thanks
Birl
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