python字符串以更健壮的方式解析数字

Question

抓取一个网站后得到一个字符串

 '<p class="NewsItemContent" style="font-size: 18px;">;As of March 18, 1999, 
6 p.m. Pacific Daylight Time, there are a total of 70;events and 16;planned  
in this area. This total does not include adjacent cities.</p>'

我怎么能解析出70，16。 只是想要一种更健壮的方式。措辞可能会有一点变化，但总是总共{}；事件和{}；计划。 谢谢

Answer 1

这不是一个非常干净的解决方案，但我们现在开始：

import re

s = ('<p class="NewsItemContent" style="font-size: 18px;">;As of March 18, 1999, '
     '6 p.m. Pacific Daylight Time, there are a total of 70;events and 16;planned  '
     'in this area. This total does not include adjacent cities.</p>')

s = s.split('a total of ')[1]  # split by 'a total of' to get the second part

print(re.findall('\d+', s)[:2])  # finding the first two digits

['70', '16']