[Topgamer7]

I find grepdiff and this function are pretty useful if you want to pull certain hunks out of a large change set:

    #!/bin/bash
    
    # Put this into your .bashrc, or whatever.
    function git-add-regex {
      git diff -U0 | grepdiff -E "$1" --output-matching=hunk | git apply --cached --unidiff-zero
    }

https://gist.github.com/smuuf/76bde33d65b3dbbc2411e8519f3e6c...