Regular Expressions 101

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Community Patterns

0

div to other elements

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

get file name from file path

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

OfficeStuff

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Referencia

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Italian geographic directory number

PCRE (PHP <7.3)
Useful to discriminate italian geographic numbers from non geographic. Regex validates also the length (in digits) of the directory number Regex considers italian country code and + sign. Italian numbers are considered geographic when are prefixed with 0. Italian prefixes length is 2-4 digits lo...
Submitted by Stefano Coletta - 7 years ago
0

Regex for MAC address

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Regex for MAC address with unit tests

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

JSON object key matcher

ECMAScript (JavaScript)
Matches JSON object keys
Submitted by Ariel Schiavoni - 7 years ago
0

URI slug with optional slashes and query string

PCRE (PHP <7.3)
Validates a URI slug. Must: Contain lowercase alphanumeric character(s) separated with a single dash. Optionally allows:...
Submitted by Quentin McRee - 7 years ago
0

由数字、26个英文字母或下划线组成的字符串

ECMAScript (JavaScript)
由数字、26个英文字母或下划线组成的字符串
Submitted by anonymous - 7 years ago
0

校验密码强度

ECMAScript (JavaScript)
密码的强度必须是包含大小写字母和数字的组合，不能使用特殊字符，长度在8-10之间。
Submitted by anonymous - 7 years ago
0

校验中文

ECMAScript (JavaScript)
字符串仅能是中文。
Submitted by anonymous - 7 years ago
0

校验E-Mail 地址

ECMAScript (JavaScript)
同密码一样，下面是E-mail地址合规性的正则检查语句。
Submitted by anonymous - 7 years ago
0

校验身份证号码

ECMAScript (JavaScript)
18位
Submitted by anonymous - 7 years ago
0

校验身份证号码

ECMAScript (JavaScript)
15位
Submitted by anonymous - 7 years ago
0

校验日期

ECMAScript (JavaScript)
“yyyy-mm-dd“ 格式的日期校验，已考虑平闰年。
Submitted by anonymous - 7 years ago
0

校验IP-v4地址

ECMAScript (JavaScript)
IP4 正则语句
Submitted by anonymous - 7 years ago
0

校验IP-v6地址

ECMAScript (JavaScript)
IP4 正则语句
Submitted by anonymous - 7 years ago
0

提取Color Hex Codes

ECMAScript (JavaScript)
有时需要抽取网页中的颜色代码，可以使用下面的表达式。
Submitted by anonymous - 7 years ago
0

提取网页图片

ECMAScript (JavaScript)
假若你想提取网页中所有图片信息，可以利用下面的表达式。
Submitted by anonymous - 7 years ago
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Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b
/
Open regex in editor

Description

IP4 正则语句

Submitted by anonymous - 7 years ago