Get file name without extension, text editor

Question

Thought it might work:

${TM_FILENAME/(.+?)(\.[^.]*$|$)/}

But this gives me this error:

Error Parsing Snippet

line 1:257: expecting regexp options, found ''

Any tips?

Answer 1

My initial goal was to get rid of the .js extension, and it works like a charm.

${TM_FILENAME/[\.js]+$//}

Answer 2

Here's the solution to crop the shared file extension

${TM_FILENAME/(.*)[.](.*)/$1/g}