判断列表为空

zhangjian

2023-08-07 6b009b0f6d3ef3aee97c362cebcd679d1b9088a3

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const set = require('regenerate')();
set.addRange(0x30, 0x39).addRange(0x41, 0x46).addRange(0x61, 0x66);
exports.characters = set;