Regular Expressions 101

Pro

1st Alternative(?<han>\p{Han}+)

Group han(?<han>\p{Han}+)

\p{Han}+characters whose Script property is Han, repeated at least once

2nd Alternative(?<alpha>[a-z\d$asalpha]+)

Group alpha(?<alpha>[a-z\d$asalpha]+)

Character Class[a-z\d$asalpha]+

+matches at least one character from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

\da Unicode decimal digit

$the literal $ (36₁₀ / 44₈ / 24₁₆)

athe literal a (97₁₀ / 141₈ / 61₁₆) (case sensitive)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

pthe literal p (112₁₀ / 160₈ / 70₁₆) (case sensitive)

hthe literal h (104₁₀ / 150₈ / 68₁₆) (case sensitive)

3rd Alternative(?<other>[^\p{Han}a-z\d$asalpha\s]+)

Group other(?<other>[^\p{Han}a-z\d$asalpha\s]+)

Negated Character Class[^\p{Han}a-z\d$asalpha\s]+

+matches at least one character outside the set below:

\p{Han}characters whose Script property is Han

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

\da Unicode decimal digit

$the literal $ (36₁₀ / 44₈ / 24₁₆)

athe literal a (97₁₀ / 141₈ / 61₁₆) (case sensitive)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

pthe literal p (112₁₀ / 160₈ / 70₁₆) (case sensitive)

hthe literal h (104₁₀ / 150₈ / 68₁₆) (case sensitive)

\sa Unicode whitespace character

Global pattern flags

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

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

u modifier: unicode. Treats the pattern and subject as UTF-16

Detailed match information will be displayed here automatically.

25 tokens

(?<han>\p{Han}+)|(?<alpha>[a-z\d$asalpha]+)|(?<other>[^\p{Han}a-z\d$asalpha\s]+)

New

不不不，我是学生

不不不，我是学生