Regular Expressions 101

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Regular ExpressionOpen Workspace

/
^(0|-?[1-9][0-9]{0,5})$
/

Description
Created·2023-05-18 03:35
Type·Match
Flavor·JavaScript

1、匹配6位以内正负整数 2、可以匹配0

有效例子 0 21 -131452

无效例子 -01 01 1314520

Submitted by Anonymous
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