Zend
200-530 · Question #382
You want to search for such users who have not used any digit in their user names to register to your Website. Which of the following regular expressions will you use to accomplish the task?
The correct answer is B. [^[:digit:]]. See the full explanation below for the reasoning.
Question
You want to search for such users who have not used any digit in their user names to register to your Website. Which of the following regular expressions will you use to accomplish the task?
Options
- A[[:digit:]^]
- B[^[:digit:]]
- C^[[:digit]]
- D[[:digit:^]]
How the community answered
(33 responses)- A6% (2)
- B73% (24)
- C3% (1)
- D18% (6)
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