Regular Expressions 101

Negative Lookahead(?!\/)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Negated Character Class[^\/]+

+matches at least one character outside the set below:

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\/?optionally matches the literal / (47₁₀ / 57₈ / 2F₁₆)

$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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?!\/)[^\/]+\/?$

Test String
New

file:///home/pasta/pasta/img/intro-bg.jpg
http://www.google.com/m8/feeds/contacts/myemail%40gmail.com/base/nabb80191e23b7d9
https://regex101.com/r/mblcCW/1/
https://pt.stackoverflow.com/questions/249556/express%C3%A3o-regular-para-capturar-depois-da-%C3%BAltima-barra

Regular Expression

Test StringNew

SubstitutionProcessing...

Test String
New

Substitution
Processing...