Regular expression to remove a file's extension

Question

I am in need of a regular expression that can remove the extension of a filename, returning only the name of the file.

Here are some examples of inputs and outputs:<

Answer 1

In javascript you can call the Replace() method that will replace based on a regular expression.

This regular expression will match everything from the begining of the line to the end and remove anything after the last period including the period.

/^(.*)\..*$/

The how of implementing the replace can be found in this Stackoverflow question.

Javascript regex question