擅长:python、mysql、java
<p>这段代码以任何方式从字符串中提取数字</p>
<pre><code># Python3 code to demonstrate
# getting numbers from string
# using List comprehension + isdigit() +split()
# initializing string
test_string = "There are 2 Cars for 8 persons"
# printing original string
print("The original string : " + test_string)
# using List comprehension + isdigit() +split()
# getting numbers from string
res = [int(i) for i in test_string.split() if i.isdigit()]
# print result
print("The numbers list is : " + str(res))
</code></pre>
<p>希望这能帮助你解决你的问题</p>