Regular Expressions 101

Explanation

Pro

Non-Capturing Group(?:^.*?\.com/|(?<!^)\G)

1st Alternative^.*?\.com/

^start of line

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

com/the literal text com/ (case sensitive)

2nd Alternative(?<!^)\G

Negative Lookbehind(?<!^)

^start of line

\Gstart of current search

Negated Character Class[^/\h]*

*matches any number of characters outside the set below:

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\hany horizontal whitespace character

\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match

/the literal / (47₁₀ / 57₈ / 2F₁₆)

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

(?:^.*?\.com/|(?<!^)\G)[^/\h]*\K/

New

/foo/bar/baz/xyz
http://example.com/foo/12/jacket Input/Output /foo/bar/baz/xyz

|

/foo/bar/baz/xyz
http://example.com/foo/12/jacket Input/Output /foo/bar/baz/xyz