Regular Expressions 101

Explanation

Pro

Character Class[一-龥。，”“！：《》；…（）]

一-龥one character from 一 (19968₁₀) to 龥 (40869₁₀)

。the literal 。 (12290₁₀ / 30002₈ / 3002₁₆)

，the literal ， (65292₁₀ / 177414₈ / FF0C₁₆)

”the literal ” (8221₁₀ / 20035₈ / 201D₁₆)

“the literal “ (8220₁₀ / 20034₈ / 201C₁₆)

！the literal ！ (65281₁₀ / 177401₈ / FF01₁₆)

：the literal ： (65306₁₀ / 177432₈ / FF1A₁₆)

《the literal 《 (12298₁₀ / 30012₈ / 300A₁₆)

》the literal 》 (12299₁₀ / 30013₈ / 300B₁₆)

；the literal ； (65307₁₀ / 177433₈ / FF1B₁₆)

…the literal … (8230₁₀ / 20046₈ / 2026₁₆)

（the literal （ (65288₁₀ / 177410₈ / FF08₁₆)

）the literal ） (65289₁₀ / 177411₈ / FF09₁₆)

Non-Capturing Group(?:\*{0,2}\s+|\s+\*{0,2}|\s+\*{0,2}\s+)

1st Alternative\*{0,2}\s+

\*{0,2}the literal * (42₁₀ / 52₈ / 2A₁₆) , repeated between 0 and 2 times

\s+any whitespace character, repeated at least once

2nd Alternative\s+\*{0,2}

\s+any whitespace character, repeated at least once

\*{0,2}the literal * (42₁₀ / 52₈ / 2A₁₆) , repeated between 0 and 2 times

3rd Alternative\s+\*{0,2}\s+

\s+any whitespace character, repeated at least once

\*{0,2}the literal * (42₁₀ / 52₈ / 2A₁₆) , repeated between 0 and 2 times

\s+any whitespace character, repeated at least once

Character Class[一-龥。，”“！：《》；…（）]

一-龥one character from 一 (19968₁₀) to 龥 (40869₁₀)

。the literal 。 (12290₁₀ / 30002₈ / 3002₁₆)

，the literal ， (65292₁₀ / 177414₈ / FF0C₁₆)

”the literal ” (8221₁₀ / 20035₈ / 201D₁₆)

“the literal “ (8220₁₀ / 20034₈ / 201C₁₆)

！the literal ！ (65281₁₀ / 177401₈ / FF01₁₆)

：the literal ： (65306₁₀ / 177432₈ / FF1A₁₆)

《the literal 《 (12298₁₀ / 30012₈ / 300A₁₆)

》the literal 》 (12299₁₀ / 30013₈ / 300B₁₆)

；the literal ； (65307₁₀ / 177433₈ / FF1B₁₆)

…the literal … (8230₁₀ / 20046₈ / 2026₁₆)

（the literal （ (65288₁₀ / 177410₈ / FF08₁₆)

）the literal ） (65289₁₀ / 177411₈ / FF09₁₆)

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

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

25 tokens

Regular Expression

[一-龥。，”“！：《》；…（）](?:\*{0,2}\s+|\s+\*{0,2}|\s+\*{0,2}\s+)[一-龥。，”“！：《》；…（）]

New

Substitution