Regular Expressions 101

Community Patterns

0

任意字符串

PCRE2 (PHP >=7.3)
(.*)
Submitted by kobunketsu - 2 years ago
0

ID-in-C

PCRE2 (PHP >=7.3)
Identifiers in C
Submitted by anonymous - 2 years ago
0

DiscoveryPlus regex

PCRE2 (PHP >=7.3)
.
Submitted by anonymous - 2 years ago
0

ACM Code Extraction

Java 8
title
Submitted by anonymous - 2 years ago

yyyy/mm/dd

1

Regular Expression
Java 8

"
^(((\d{3}[1-9]|\d{2}[1-9]\d|\d[1-9]\d{2}|[1-9]\d{3})(\/)(((0[13578]|1[02])(\/)(0[1-9]|[12]\d|3[01]))|((0[469]|11)(\/)(0[1-9]|[12]\d|30))|(02(\/)(0[1-9]|[1]\d|2[0-8]))))|(((\d{2})(0[48]|[2468][048]|[13579][26])|((0[48]|[2468][048]|[3579][26])00))(\/)02(\/)29))$
"
gm

Description

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Submitted by mayl0421 - 2 years ago