regex101: Quizzes Feedpager

Explanation

Pro

^start of line

/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group page(?<page>quizzes)

quizzesthe literal text quizzes (case sensitive)

Non-Capturing Group(?:/(?<subpage>[\w-]+)?)?

?repeats the group contents below at most once:

/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group subpage(?<subpage>[\w-]+)?

?repeats the group contents below at most once:

Character Class[\w-]+

+matches at least one character from the set below:

\wany word character

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Non-Capturing Group(?:\.xml)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

xmlthe literal text xml (case sensitive)

$end of line

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

Quick Reference

25 tokens

Regular Expression

^/(?<page>quizzes)(?:/(?<subpage>[\w-]+)?)?(?:\.xml)$

# EXPECTED URL MATCHES

/quizzes
/quizzes/
/quizzes/food
/quizzes/food/
/quizzes.xml
/quizzes/food.xml


# EXPECTED URL NON-MATCHES

/quizzes2
/quizzes.xml/
/quizzes/food.xml/
/investigations
/investigations/foo
/jobs/something
/foo/bar
/jp/index
/about
/press
/uk/shopping
/esp/shopping
/shopping
/jp/shopping
/jp/quizzes

Substitution

# EXPECTED URL MATCHES

/quizzes
/quizzes/
/quizzes/food
/quizzes/food/
/quizzes.xml
/quizzes/food.xml


# EXPECTED URL NON-MATCHES

/quizzes2
/quizzes.xml/
/quizzes/food.xml/
/investigations
/investigations/foo
/jobs/something
/foo/bar
/jp/index
/about
/press
/uk/shopping
/esp/shopping
/shopping
/jp/shopping
/jp/quizzes