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📜  模式字段 0-9 介于 5 到 7 位之间 - 无论代码示例

📅  最后修改于: 2022-03-11 14:55:42.606000             🧑  作者: Mango

代码示例1
^[0-9]{4,6}$

[0-9] = any number between 0 and 9
{4,6} = between 4 and 6 characters, inclusive.