Regular Expressions 101

Community Patterns

username

1

Regular Expression
PCRE (PHP <7.3)

/
[a-zñÑ\-\_0-9áéíóúÁÉÍÓÚ]{3,20}
/
i

Description

Letras, Ñ, acentos, números, guión y barra baja

Submitted by diegosanz - 9 years ago