1. Which of the following functions results in case-insensitive matching? A. re.A B. re.U C. re.I D. re.X

2.

What does the function re.match do?

A.

Matches a pattern at the start of the string

B.

Matches a pattern at any position in the string

C.

Return a list of matches in the string

D.

Such a function does not exist in Python

3.

What is the output of the following function?

re.findall("hello world", "hello", 1)

	A.	["hello"]
	B.	[]
	C.	hello
	D.	hello world