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Rule.html (lemmy.ml)

submitted 11 months ago by nobloat@lemmy.ml to c/196@lemmy.blahaj.zone

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[-] lseif@sopuli.xyz 9 points 11 months ago

/^[a-zA-Z_]\w*$/

i think... most languages at least

[-] anton@lemmy.blahaj.zone 3 points 11 months ago

That's variables and keyword.

If you have a regex for a languages keywords you can substract as they are closed under that operation.

[-] lseif@sopuli.xyz 2 points 11 months ago

good point. some languages (like rust) also support r# prefix to use a keyword as a variable also

this post was submitted on 24 Nov 2023

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