Regular Expressions 101

Pro

Non-Capturing Group(?:[\s\S]*)

Character Class[\s\S]*

*matches any number of characters from the set below:

\sany whitespace character

\Sany non-whitespace character

Group 1(\{(.*?)\}(.*?)p\. [0-9]+)

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

Group 2(.*?)

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

\}the literal } (125₁₀ / 175₈ / 7D₁₆)

Group 3(.*?)

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

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

Character Class[0-9]+

+matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

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.

25 tokens

(?:[\s\S]*)(\{(.*?)\}(.*?)p\. [0-9]+)

New

{Hello},  [123:456] (Test).  This is stample data used to answer a
question {Hello2}  [Ch.8 p. 87

{Hello},  [123:456] (Test).  This is stample data used to answer a
question {Hello2}  [Ch.8 p. 87