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What is the character class syntax to match all numbers and lowercase letters? A [a-z] or [0-9] B [0-9a-z] or [a-z0-9] C None of these
What is the character class syntax to match all numbers and lowercase letters?
| A | [a-z] or [0-9] | |
| B | [0-9a-z] or [a-z0-9] | |
| C | None of these are a valid option | |
| D | [0-9A-Z] or [A-Z0-9] |
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Database Management An Organizational Perspective
Authors: Richard T. Watson
1st Edition
0471305340, 978-0471305347
