Regular Expressions 101

Pro

1st Alternative(?<=\.\*?)

Positive Lookbehind(?<=\.\*?)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\*?optionally matches the literal * (42₁₀ / 52₈ / 2A₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

2nd Alternative(?<!\w) (?=[A-Z])

Negative Lookbehind(?<!\w)

\wany word character

the literal (32₁₀ / 40₈ / 20₁₆)

Positive Lookahead(?=[A-Z])

Character Class[A-Z]

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

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

Detailed match information will be displayed here automatically.

26 tokens

(?<=\.\*?) |(?<!\w) (?=[A-Z])

*Word. Word.* Word word. *…*

"…" Word word. "…"

"…" word. "…"

*Word. Word.* Word word. *…*

"…" Word word. "…"

"…" word. "…"