Question 1
Which function is used to replace the first occurrence of a pattern in a string using regular expressions?
Question 2
Which module in python is used for working with regular expressions?
Question 3
What character is used to specify the beginning of a regular expression pattern in python?
Question 4
What does the re.compile() function do?
Question 5
What does the re.VERBOSE flag do in regular expressions?
Question 6
Which function is used to split a string using a regular expression pattern, but with a limit on the number of splits?
Question 7
Which metacharacter is used to specify a word boundary in a regular expression?
Question 8
How do you make a regular expression case-insensitive in python?
Question 9
Which function is used to split a string using a regular expression pattern?
Question 10
How do you specify a character class that matches any digit in a regular expression?
Question 11
Which metacharacter is used to specify that a character or group is optional in a regular expression?
Question 12
What is a regular expression?
Question 13
How do you specify that a regular expression should match the end of a line?
Question 14
Which of the following is a valid way to represent a backslash character in a regular expression?
Question 15
Which function is used to find all matches in a string using regular expressions?
Question 16
Which of the following is a valid way to represent a backslash character in a regular expression?
Question 17
Which metacharacter is used to match any character except a new line?
Question 18
What is the purpose of the re.sub() function in python?
Question 19
How do you specify that a regular expression should match the start of a line?
Question 20
How do you specify that a regular expression should match the start of a line?
Question 21
What is the purpose of the re.findall() function in python?
Question 22
What is a character class in a regular expression?
Question 23
Which metacharacter is used to specify the end of a line in a regular expression?
Question 24
Which metacharacter is used to specify that a character or group is a non-capturing group in a regular expression?
Question 25
How do you specify that a regular expression should match the start of the string?
Question 26
What is a capture group in a regular expression?
Question 27
Which metacharacter is used to specify that a character or group should be repeated a specific number of times in a regular expression?
Question 28
What does the re.search() function return if a match is found?
Question 29
How do you specify a negative lookahead assertion in a regular expression?
Question 30
What does the re.VERBOSE flag do in regular expressions?
Question 31
What is a negative lookbehind assertion in a regular expression?
Question 32
What is a positive lookahead assertion in a regular expression?
Question 33
What is a lookaround assertion in a regular expression?
Question 34
What is a capture group in a regular expression?
Question 35
What is the purpose of the re module in python?
Question 36
Which function is used to find the starting and ending positions of a first match in a string using regular expressions?
Question 37
What is the purpose of the re.ASCII flag in python regular expressions?
Question 38
Which metacharacter is used to specify that a character or group should be repeated a specific number of times in a regular expression?
Question 39
What is the purpose of the re.MULTILINE flag in python regular expressions?
Question 40
What is the purpose of the re.match() function in python?
Question 41
What is the purpose of the re.LOCALE flag in python regular expressions?
Question 42
What is a word boundary in a regular expression?
Question 43
Which function is used to find the starting and ending positions of a first match in a string using regular expressions?
Question 44
What is the purpose of the re.DOTALL flag in python regular expressions?
Question 45
What is a non-capturing group in a regular expression?
Question 46
How do you specify a positive lookbehind assertion in a regular expression?
Question 47
How do you specify a positive lookbehind assertion in a regular expression?
Question 48
Which of the following quantifiers matches zero or more occurrences of the preceding character in a regular expression?
Question 49
Which function is used to search for a pattern in a string using regular expressions?
Question 50
What is the purpose of the re.DOTALL flag in python regular expressions?