Regular Expressions 101

\w+a Unicode word character, repeated at least once

\|the literal | (124₁₀ / 174₈ / 7C₁₆)

foothe literal text foo (case sensitive)

Non-Capturing Group(?:\s+\w+\|foo)*

*repeats the group contents below any number of times:

\s+a Unicode whitespace character, repeated at least once

\w+a Unicode word character, repeated at least once

\|the literal | (124₁₀ / 174₈ / 7C₁₆)

foothe literal text foo (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.

25 tokens

Regular Expression

\w+\|foo(?:\s+\w+\|foo)*

New

hello|foo world|foo how|bar are|bar you|bar today|foo

hello|foo world|foo how|bar are|bar you|bar today|foo