Oracle
1Z0-409 · Question #31
Match the following Regular Expression Character classes with their class descriptions: 1) [:alnum:] 2) [:alpha:] 3) [:graph:] 4) [:print:] 5) [:cntrl:]
The correct answer is D. 1-c, 2-d, 3-b, 4-e, 5-a. See the full explanation below for the reasoning.
Question
Match the following Regular Expression Character classes with their class descriptions: 1) [:alnum:] 2) [:alpha:] 3) [:graph:] 4) [:print:] 5) [:cntrl:]
Options
- A1-d, 2-c, 3-b, 4-e, 5-a
- B1-c, 2-d, 3-e, 4-a, 5-b
- C1-d, 2-c, 3-e, 4-b, 5-a
- D1-c, 2-d, 3-b, 4-e, 5-a
- Ematch all printable characters
How the community answered
(32 responses)- A9% (3)
- B16% (5)
- C3% (1)
- D72% (23)
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