local function extract(text)
return string.match(text, "^[%w%s_-]*%w")
end
print(extract("mar_paci (toto totot)"))
print(extract("toi-re/3.9"))
bG9jYWwgZnVuY3Rpb24gZXh0cmFjdCh0ZXh0KQogICAgcmV0dXJuIHN0cmluZy5tYXRjaCh0ZXh0LCAiXlsldyVzXy1dKiV3IikKZW5kCgpwcmludChleHRyYWN0KCJtYXJfcGFjaSAodG90byB0b3RvdCkiKSkKcHJpbnQoZXh0cmFjdCgidG9pLXJlLzMuOSIpKQ==