Regular Expressions 101

Pro

^start of string

produtos/the literal text produtos/ (case sensitive)

Group 1([^/]*)

Negated Character Class[^/]*

*matches any number of characters outside the set below:

/the literal / (47₁₀ / 57₈ / 2F₁₆)

Non-Capturing Group(?:/(.*))?

?repeats the group contents below at most once:

/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 2(.*)

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

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

25 tokens

^produtos/([^/]*)(?:/(.*))?

New

produtos/nome-categoria/sub-categoria

categorias.php?id_categoria=$1&id_subcategoria=$2

produtos/nome-categoria/sub-categoria