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Javascript: This regular expression accepts ID numbers from a hypothetical company: /^[BQ]d{2}-d{4,6}$/ Explain in words what this regular expression does. Write a JavaScript script that
Javascript:
This regular expression accepts ID numbers from a hypothetical company:
/^[BQ]\d{2}-\d{4,6}$/
- Explain in words what this regular expression does.
- Write a JavaScript script that tests this regular expression. Provide test strings that test all cases.
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