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7 lines
409 B
JavaScript
7 lines
409 B
JavaScript
/[[abc]&&[bcd]&&[cd]]/v; // Valid use of intersection operator, matches b or c
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/abc&&bcd/v; //Valid regex, but no intersection operation: Matches the literal string "abc&&bcd"
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/[abc]&&[bcd]/v; // Valid regex, but incorrect intersection operation:
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// - Matches a single character from [abc]
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// - Then the literal "&&"
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// - Then a single character from [bcd]
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