rsplit would be nice

[JesseAldridge]

const image_name = v.rsplit('my.cool.image.png', '.', 1)[0]
console.log(image_name) // "my.cool.image"

See Python docs: https://python-reference.readthedocs.io/en/latest/docs/str/rsplit.html

[panzerdp]

Thanks. But at the moment I'm not interested in adding this function.