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goofballLogic/cassidoo_dec_29_2025.js

Created December 29, 2025 23:55
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cassidoo_dec_29_2025.js
const replaceRepeats = (input, number) =>
input.replaceAll(
new RegExp(`${number}+`, "g"),
x => x.length);
// test
[
replaceRepeats('1234500362000440', 0) === "1234523623441",
replaceRepeats('000000000000', 0) == "12",
replaceRepeats('123456789', 1) == "123456789"
]
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