Regular Expressions 101

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pcre2

正規式向後看

抓括號後的文字
Submitted by Devin - 8 hours ago
0
pcre2

Semver regex

Example of regex for semver with pre-releases
Submitted by anonymous - 2 days ago
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pcre2

Números reales

Números reales
Submitted by Carlos Osmar - 2 days ago
0
pcre2

Validación de fecha

Este código validará la fecha
Submitted by Carlos Osmar - 2 days ago
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pcre2

Doble Espacio

Encuentra texto con toble espacio
Submitted by Carlos Osmar - 2 days ago
0
pcre

Negative search

Seach pattern that doesn't match
Submitted by Gael Langlais - 3 days ago
0
pcre2

Invoice nr

regexp search in mongo db by nr
Submitted by Tivadar - 4 days ago
0
pcre2

MySQL DATETIME

MySQL DATETIME
Submitted by anonymous - 5 days ago
0
pcre2

Split Http(s) Response

Split Http(s) Response
Submitted by anonymous - 6 days ago

IPv4

Vote

16

Regular Expression
pcre

/
^(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})){3}$
/

Description

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Submitted by robwa - 7 years ago