National_Instruments
200-500 · Question #180
200-500 Question #180: Real Exam Question with Answer & Explanation
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Question
Which sentence describes the following regular expression match? preg_match('/^\d*(?:.[0-9]+)?$/', $test);
Options
- AIt matches float numbers with thousand separators.
- BIt matches float numbers without thousand separators.
- CIt matches binary integer numbers.
- DIt matches any string.
- EIt does not match anything
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