Use calculated column to perform calculation on the "Name" column in a SharePoint library

There are some string functions that can extract parts of a string. If the different sets of characters are the same length, then you could use LEFT and RIGHT functions. Here is a reference guide:
https://support.microsoft.com/en-us/office/examples-of-common-formulas-in-lists-d81f5f21-2b4e-45ce-b170-bf7ebf6988b3

The alternative approach is to use a Power Automate Workflow to split the name into the parts and update the metadata fields.