A little #JavaScript puzzle for you: without looking into it, what do you reckon’s the explanation for this pair of results?
/[abc]/.test() // => false
/[abcd]/.test() // => true
Dan Burzo
npub1pg…upkyl
2025-09-28 21:03:33 UTC
Author Public Key
npub1pg26ljfst4f0zzh02y620huqe9j4x9ylk4wz7gpyfltaeugzs0ms5upkylSeen on
wss://relay.momostr.pinkPublished at
2025-09-28 21:03:33 UTCEvent JSON
{
"id": "057202d9b994609c8993285082b25097d9ec4ac4a97e99c461c21a8708d627d5",
"pubkey": "0a15afc9305d52f10aef5134a7df80c96553149fb55c2f20244fd7dcf10283f7",
"created_at": 1759093413,
"kind": 1,
"tags": [
[
"t",
"javascript"
],
[
"proxy",
"https://typo.social/@db/115283945925990802",
"web"
],
[
"proxy",
"https://typo.social/users/db/statuses/115283945925990802",
"activitypub"
],
[
"L",
"pink.momostr"
],
[
"l",
"pink.momostr.activitypub:https://typo.social/users/db/statuses/115283945925990802",
"pink.momostr"
],
[
"-"
]
],
"content": "A little #JavaScript puzzle for you: without looking into it, what do you reckon’s the explanation for this pair of results?\n\n/[abc]/.test() // =\u003e false \n/[abcd]/.test() // =\u003e true",
"sig": "4a3d67248e9eb97e57881175e8e583667212fabc3612f470a0f261b346d5f767623a2d5df32575033fdf2e2b816050d043cfed4c3b7eddc76a5542008356aa17"
}