grep to emacs

function grepmacs {
    echo "grepmacs: grep -rn $@"
    matches="$(grep -nr $@)"

    if [[ -z $matches ]]; then
        echo "No matches found";
        return
    fi

    # open every match in its own buffer and skip to correct line:
    emacs -nw $(echo $matches | sed -r 's/([^:]*):([0-9]*):.*/+\2 \1/g')
}