Regular Expressions 101

Community Patterns

1

One letter in row

PCRE2 (PHP >=7.3)
([a-z])(?!.*\1)
Submitted by anonymous - 18 days ago
1

Nginx Ingress

PCRE2 (PHP >=7.3)
Nginx-Ingress Pattern
Submitted by GauravKT - 23 days ago
1

Funny Discord Thing

.NET (C#)
Submitted by Deniz-seckin55 - a month ago

Username regex

0

Regular Expression
.NET (C#)

@"
^[a-zA-Z0-9@\-\.]*$
"
gm

Description

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Submitted by Ethan Pedersen - a year ago