How to find the second number in a string with regex expression?

@gilbert 

To find the second number in a string using a regex expression, you can use the following pattern:

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d+D+(d+)

Explanation:

• d+: Matches one or more digits
• D+: Matches one or more non-digit characters
• (d+): Matches and captures one or more digits (the second number)

Here's an example of how you can use this regex pattern in Python:

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import re

string = "The first number is 10 and the second number is 20"
match = re.search(r'd+D+(d+)', string)

if match:
    second_number = match.group(1)
    print("Second number: ", second_number)
else:
    print("Second number not found")

This code snippet will extract and print the second number (20 in this case) from the given string.