Get Track Number From File Name w/Skip

I have a large selection of tracks that I need to get the track number. I wrote a little script but it's not doing what I want. The file name is like this:

[01]-Call Me The Breeze

I need to get the track number from it. All I need is the "1". I keep getting "[01]-". How do I get rid of the brackets and the dash?

It would have been even easier if you had shown us the

Use the function Convert>Filename-Tag
Pattern: [%track%]-%dummy%
After you have the data in the field TRACK, you can format it as you like (e.g. to remove the leading zeros).

Thank you. I tried that and it works.