Regular Expressions 101

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Library entries

0
pcre2

Celular Brasil

Validar celular do Brasil
Submitted by Paulo Neves - 4 hours ago
1
java

phone number middle number parsing

middle number parsing regex
Submitted by anonymous - 14 hours ago
0
java

Verify email

Regex for email
Submitted by anonymous - 2 days ago
0
pcre2

Test mail

Email test
Submitted by anonymous - 3 days ago
0
pcre2

No Squares

Match not square brackets
Submitted by max - 4 days ago

prime factorization

Vote

2

Regular Expression
pcre

/
^1?$|^(11+?)\1+$
/

Description

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Submitted by anonymous - 10 years ago