#!/usr/bin/env python3
import requests
from bs4 import BeautifulSoup
html = '<span class="content"><div class="ng-star-inserted">2 390,00 r</div></span>'
soup = BeautifulSoup(html, 'html.parser')
cash = soup.find('span', attrs = {'class':'content'}).find('div', attrs = {'class':'ng-star-inserted'}).get_text().strip()
print(cash)