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Regular Expressions in Python

Regular Expressions in Python Page-6 section-1

51
Which of the following functions returns a dictionary mapping group names to group numbers?
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Answer & Solution
Answer: Option B
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52
What will be the output of the following Python code?
re.split('[a-c]', '0a3B6', re.I)
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Answer & Solution
Answer: Option C
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53
What will be the output of the following Python code?
import re
s = 'abc123 xyz666 lmn-11 def77'
re.sub(r'\b([a-z]+)(\d+)', r'\2\1:', s)
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Answer & Solution
Answer: Option A
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54
Which of the following statements regarding the output of the function re.match is incorrect?
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Answer & Solution
Answer: Option D
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55
How can you replace a matched pattern with a new string using regular expressions in Python?
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Answer & Solution
Answer: Option A
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56
Which of the following pattern matching modifiers permits whitespace and comments inside the regular expression?
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Answer & Solution
Answer: Option D
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57
How can you match zero or more occurrences of a pattern in regular expressions?
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Answer: Option A
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58
What will be the output of the following Python code?
re.split(r'(n\d)=', 'n1=3.1, n2=5, n3=4.565')
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Answer & Solution
Answer: Option B
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59
Choose the option wherein the two choices do not refer to the same option.
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Answer: Option D
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60
What will be the output of the following code:
import re
result = re.findall(r'd{1,3}', 'There are 25 apples and 300 oranges.')
print(result)
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Answer & Solution
Answer: Option A
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