Regular Expressions 101

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Community Patterns

0

qq号格式正确

ECMAScript (JavaScript)
qq号格式正确
Submitted by anonymous - 5 years ago
0

数字和字母组成

ECMAScript (JavaScript)
数字和字母组成
Submitted by anonymous - 5 years ago
0

英文字母

ECMAScript (JavaScript)
英文字母
Submitted by anonymous - 5 years ago
0

小写英文字母组成

ECMAScript (JavaScript)
小写英文字母组成
Submitted by anonymous - 5 years ago
0

大写英文字母

ECMAScript (JavaScript)
大写英文字母
Submitted by anonymous - 5 years ago
0

密码强度校验，最少6位，包括至少1个大写字母，1个小写字母，1个数字，1个特殊字符

ECMAScript (JavaScript)
密码强度校验，最少6位，包括至少1个大写字母，1个小写字母，1个数字，1个特殊字符
Submitted by anonymous - 5 years ago
0

用户名校验，4到16位（字母，数字，下划线，减号）

ECMAScript (JavaScript)
用户名校验，4到16位（字母，数字，下划线，减号）
Submitted by anonymous - 5 years ago
0

ip-v4

ECMAScript (JavaScript)
ip-v4
Submitted by anonymous - 5 years ago
0

ip-v6

ECMAScript (JavaScript)
ip-v6
Submitted by anonymous - 5 years ago
0

16进制颜色

ECMAScript (JavaScript)
16进制颜色
Submitted by anonymous - 5 years ago
0

微信号，6至20位，以字母开头，字母，数字，减号，下划线

ECMAScript (JavaScript)
微信号，6至20位，以字母开头，字母，数字，减号，下划线
Submitted by anonymous - 5 years ago
0

邮政编码(中国)

ECMAScript (JavaScript)
邮政编码(中国)
Submitted by anonymous - 5 years ago
0

中文和数字

ECMAScript (JavaScript)
中文和数字
Submitted by anonymous - 5 years ago
0

不能包含字母

ECMAScript (JavaScript)
不能包含字母
Submitted by anonymous - 5 years ago
0

URL

ECMAScript (JavaScript)
https://regex101.com/r/VC5MsA/4
Submitted by anonymous - 5 years ago
0

Number

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
0

right string

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
0

시욱이 - IMG 숫자 . webp

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
0

修复URL尾斜杠

ECMAScript (JavaScript)
兼容ios
Submitted by anonymous - 5 years ago
0

RFC 5322

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
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Community Library Entry

-1

Regular Expression
ECMAScript (JavaScript)

/
(?<=(?:^|[^\\])(?:\\\\)*)(([`'"])(.*?(?:[^\\](\\\\)*|$)(\2|$)))
/
g
Open regex in editor

Description

匹配带引号内容，被引号包含的内容

结构($x)

((前引号)(内容)(后引号))

  1. 整体内容(包含引号)
  2. 前引号
  3. 内容
  4. 后引号
  • 默认匹配[`'"]引号，可以在表达式的匹配2中更改
  • 消除转义字符对引号的影响
  • 单个有效引号会直接匹配至末尾，若不想匹配至末尾可以移除表达式尾部的$
Submitted by 诶!你的尾巴掉了 - a year ago (Last modified a year ago)