Regular Expressions in Python

A. 'new world'

B. 'new\\*\\*world'

C. '**'

D. 'new', '*', '*', 'world'

A. re.A

B. re.U

C. re.I

D. re.X

A. >>> p = re.compile("d")
>>> p.search("door")

B. >>> p = re.escape(‘hello’)

C. >>> p = re.subn()

D. >>> p = re.purge()

A. 5 or less

B. exactly 5

C. 5 or more

D. exactly 4

A. It allows you to write more readable and organized regular expressions

B. It compiles a regular expression

C. It converts strings to regular expressions

D. It specifies a starting position

A. {}

B. 'The blue umbrella'

C. 'a'

D. No output

A. {'animal': 'horses', 'verb': 'are', 'adjective': 'fast'}

B. ('horses', 'are', 'fast')

C. 'horses are fast'

D. 'are'

A. <_sre.SRE_Match object; span=(1, 4), match='spam'>

B. <_sre.SRE_Match object; span=(0, 4), match='spam'>

C. No output

D. Error

A. By using a hyphen - between the characters

B. By using a comma , between the characters

C. By using a colon : between the characters

D. By using a tilde ~ between the characters

A. ["hello"]

B. [ ]

C. hello

D. hello world