Regular Expressions 101

Community Patterns

File input type validation

1

Regular Expression
PCRE (PHP <7.3)

/
^(?!_)([^\"#%$&*:`^+\[\]<>?\/{|}~]){1,123}\.(docx|pptx|xlsx|pdf)$
/

Description

no description available

Submitted by Ramkumar Venkatachalam - 9 years ago