[correoparaappzz]

hi, need some help.

i want to a second author category in the tag browser that goes fist letter Author > Author > fist letter Series > Series, so i got this:

program:

    if $authors != ""
    then
        first_letter = substr($authors, 0, 1);
	first_s_letter = first_non_empty(substr($series, 0, 1), "");
        if $series != ""
        then
            '[' & first_letter & ']' & '.' & $authors & '.' & '[' & first_s_letter & ']' & '.' & $series
        else
            '[' & first_letter & ']' & '.' & $authors & '[' & '.Standalone' & ']'
        fi
    else
        "Unknown Author"
    fi

what im having problems with is that in the authors column i divide the authors with '&' not ',' so it ends up looking like the image