Regular Expressions 101

^start of line

Positive Lookahead(?=.*\d)

.*any character (except for line terminators), repeated any number of times

\da digit

Positive Lookahead(?=.*[^\w\s])

.*any character (except for line terminators), repeated any number of times

Negated Character Class[^\w\s]

\wany word character

\sany whitespace character

.{8,}any character (except for line terminators), repeated at least 8 times

$end of line

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^(?=.*\d)(?=.*[^\w\s]).{8,}$

New

Valid passwords:
xkM65!asd
a8jjxa39!af
!r3g3x101!
Tr0ub4dor&3

Invalid passwords:
correcthorsebatterystaple
password
jh81?
starwarsrulez1