Cisco
650-297 · Question #54
Which regular expression matches 50440123 and 4044123, but not 60440123?
The correct answer is B. [45].*. See the full explanation below for the reasoning.
Question
Which regular expression matches 50440123 and 4044123, but not 60440123?
Options
- A{45}.*
- B[45].*
- C[6].*
- D{6}.*
How the community answered
(60 responses)- A10% (6)
- B83% (50)
- C5% (3)
- D2% (1)
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