this post was submitted on 31 Jul 2024
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[–] [email protected] 136 points 3 months ago* (last edited 3 months ago) (23 children)

If you think is-number can be replaced with a one-liner, you don't have the enterprise code mindset. What if the world gets more inclusive and MMXXIV, ½ and ⠼⠁ become recognized as numbers? 𒐍𓆾 were numbers in the past but what if people start assigning numeric value to other characters? Are 🖐🔟💯🆢🂵🀌🁅 numbers of the future???
/s

I'm not even all kidding, Regex implementations are split on whether "٣" matches \d.

[–] [email protected] 27 points 3 months ago (6 children)

It's simple ⅯⅯⅩⅩⅣis a number, MMXXIV is not.

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