Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

0

手机号匹配

ECMAScript (JavaScript)
一般用于验证 必然是宽松的（1\d{10}） 用严格校验的都是没用脑子思考过的。 1.如果用户要故意输错，怎么都拦不住。 宽松校验已经能解决相当一部分的误输入（最常见的问题是少输了一位），相比之下，这个「严格正则」并没有明显的优势：假如用户只输错了一位数，用「严格正则」能校验出来的概率也就不到 20%，超过 80% 的错误还是校验不出来。所以这个校验的意义很大吗？ 需要输入手机号的业务往往会配合短信校验码使用，校验码能完全解决用户输错的问题。...
Submitted by anonymous - 5 years ago
0

只能输入 大于1的数值

ECMAScript (JavaScript)
一般用于验证 价格
Submitted by anonymous - 5 years ago
0

str100

ECMAScript (JavaScript)
验证字符串的长度 一般用于input textarea输入框
Submitted by anonymous - 5 years ago
1

Duco2

Python
no description available
Submitted by anonymous - 5 years ago
0

Convert snake_case_enum_cases to camelCaseEnumCases

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Find integer, immediately followed by escape characters.

PCRE (PHP <7.3)
Find integer, immediately followed by escape characters.
Submitted by anonymous - 5 years ago
0

Find all numerics, either integer or float (engineering not supported).

PCRE (PHP <7.3)
Find all numerics, either integer or float (engineering not supported).
Submitted by anonymous - 5 years ago (Last modified 3 years ago)
0

Ciclo FOR (Python)

PCRE (PHP <7.3)
Expresión regular para validar un ciclo for en Python.
Submitted by anonymous - 5 years ago
1

RegEx 03

PCRE (PHP <7.3)
Desafio proposto pelo Brunno: Apenas a palavra "velit". Todas as suas aparições no texto - 11/03/2020.
Submitted by Paula Picolott (ppicolott) - 5 years ago
0

RegEx 02

PCRE (PHP <7.3)
Desafio proposto pelo Brunno: Apenas palavras terminadas com a letra "c" - 11/03/2020.
Submitted by Paula Picolott (ppicolott) - 5 years ago
0

RegEx 01

ECMAScript (JavaScript)
Desafio proposto pelo Brunno: Apenas palavras compostas de 4 (quatro) letras - 11/03/2020.
Submitted by Paula Picolott (ppicolott) - 5 years ago
0

Regex 04

PCRE (PHP <7.3)
Desafio proposto pelo Brunno, usando uma página da B3 - 13/03/2020.
Submitted by Paula Picolott (ppicolott) - 5 years ago
0

Rechnung - Gesamtsumme

Python
no description available
Submitted by anonymous - 5 years ago
0

Get info in braces

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

ORIGIN_SOCIAL

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

ORIGIN_UNBOUNCE

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

ORIGIN_REFERRAL

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

ORIGIN_PAID_FACEBOOK

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

ORIGIN_ALERT_MORELIKETHIS

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Test S2T indexing

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
1...340341342343344...900

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
for( )+(([$,_,?,!,*]*[A-Z]*+[a-z]*)+)[ ]+in( )+([\D]+([(][\D]*[)])?):
/
gm
Open regex in editor

Description

Expresión regular para validar un ciclo for en Python.

Submitted by anonymous - 5 years ago