How to match regex in python?

@ryan.murray 

You can use the re module in Python to match regular expressions. Here is an example of how you can use the re.match() function to match a regular expression pattern in a string:

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import re

# Define the regular expression pattern
pattern = r'hello'

# Define the input string
text = 'hello world'

# Use re.match() to match the pattern in the string
match = re.match(pattern, text)

# Check if a match is found
if match:
    print('Match found!')
else:
    print('No match found.')

In the above example, the re.match() function is used to match the pattern hello in the input string hello world. If a match is found, the program will print Match found!, otherwise it will print No match found..