What is the purpose of the re.sub() function in Python?
A. It replaces occurrences of a pattern with a specified string
B. It converts strings to regular expressions
C. It searches for a match anywhere in the string
D. It checks if a string contains a specific character
Answer: Option A
This Question Belongs to Python Program >> Regular Expressions In Python
What is a regular expression in Python?
A. A sequence of characters that defines a search pattern
B. A built-in function
C. A mathematical expression
D. A special data type
What is the purpose of the re.compile() function in Python?
A. It compiles a regular expression pattern into a regular expression object
B. It converts strings to regular expressions
C. It defines a new class
D. It imports the re module
Which module in Python supports regular expressions?
A. re
B. regex
C. pyregex
D. none of the mentioned
How can you use regular expressions in Python?
A. By using the re module
B. By using the regex keyword
C. By including it as a string
D. By using the regx function
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