Sri Lankans have two types of identifiation numbers. National Identity Card number Sri Lanka Identity Number National Identity Card number...

1 caractère minuscule minimum 1 caractère majuscule minimum 1 chiffre minimum 1 caractère spécial minimum pas d'espace 8 caractères minimum en tout

不得輸入0、空值、符號、負數(僅限溫度)、小數點(僅支援後2位)

a

https://regex101.com/r/eeW6Wz/2

(Element CI: )\d{4}

test1

This email validation regex works perfectly (99.99%) for validating email address entries. The regex does not match email addresses with with the following characteristics: Addresses that begin/end with a special character Addresses with consecutive repeated special characters ...

Sometime we need to quickly parse PHP code. When no reason to use full AST parser, we can use regular expressions for find constants.

test

Bandwidth value validation: 1-1023K 1-1023M 1-40G

Regex for parsing markdown link. Named group "text", "url" and "alt.

Filtr indeksów monitorów wg regexp

Usage of named capture group.

This regular expression can be used to verify html (by removing the anchor before pair), as well as extract elements of html (specify elements before the pair).

sample regex expression

with obfuscation

Matches with Bangladeshi Mobile and Telephone Numbers

Not ending with png svg or jpg

java 似乎不支持 回溯条件查找