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12:01 PM
You're right, my bad
Also, the challenge doesn't require to output truthy for Polignac numbers and falsy for others, it only requires distinct values. So we can save 4 bytes by dropping the outer (?!).
 
 
3 hours later…
3:17 PM
Although, It does say "two distinct values". I don't know what this means for regex
 

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