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Regular Expressions in Python

Regular Expressions in Python Page-4 section-1

31
What will be the output of the following Python code?
re.escape('new**world')
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Answer & Solution
Answer: Option B
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32
Which of the following functions results in case insensitive matching?
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Answer & Solution
Answer: Option C
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33
Which of the following will result in an error?
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Answer & Solution
Answer: Option C
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34
The expression a{5} will match . . . . . . . . characters with the previous regular expression.
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Answer & Solution
Answer: Option B
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35
What is the purpose of the re.VERBOSE flag in Python?
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Answer & Solution
Answer: Option A
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36
What will be the output of the following Python code?
m = re.search('a', 'The blue umbrella')
m.re.pattern
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Answer & Solution
Answer: Option C
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37
What will be the output of the following Python code?
sentence = 'horses are fast'
regex = re.compile('(?P<animal>\w+) (?P<verb>\w+) (?P<adjective>\w+)')
matched = re.search(regex, sentence)
print(matched.groupdict())
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Answer & Solution
Answer: Option A
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38
What will be the output of the following Python code?
re.match('sp(.*)am', 'spam')
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Answer: Option B
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39
How can you specify a range of characters in a character class in regular expressions?
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Answer & Solution
Answer: Option A
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40
What will be the output of the following Python function?
re.findall("hello world", "hello", 1)
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Answer & Solution
Answer: Option B
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