Regular Expressions 101

Community Patterns

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
(?=(\d{1,3}\.){3}\d{1,3})((?:(2[0-5]{2}|[1]?\d{1,2}))\.){3}(?:(2[0-5]{2}|[1]?\d{1,2}))(?![\.\d])
/
g

Description

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Submitted by Xiaohui Xu - 9 years ago