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Question

What is the output of the code shown below? 
import re
s = 'abc123 xyz666 lmn-11 def77'
re.sub(r'\b([a-z]+)(\d+)', r'\2\1:', s)

a.

‘123abc: 666xyz: lmn-11 77def:’

b.

‘77def: lmn-11: 666xyz: 123abc’

c.

‘abc123:’, ‘xyz666:’, ‘lmn-11:’, ‘def77:’

d.

‘abc123: xyz666: lmn-11: def77’

Posted under Python

Answer: (a).‘123abc: 666xyz: lmn-11 77def:’

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