Regular Expressions 101

Positive Lookbehind(?<=#include )

#include the literal text #include (case sensitive)

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

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 1([^>]+)

Negated Character Class[^>]+

+matches at least one character outside the set below:

>the literal > (62₁₀ / 76₈ / 3E₁₆)

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

(?<=#include ).*\/([^>]+)>

New

#include <a0/b/c/d/HeaderFile1.hpp>
#include <a1/b/c/d/HeaderFile2.hpp>
#include <a2/b/c/d/HeaderFile3.hpp>
#include <a3/b/c/d/HeaderFile4.hpp>
#include <a4/b/c/d/HeaderFile5.hpp>
#include <a5/b/c/d/HeaderFile6.hpp>

Regular Expression

Extraction