Regular Expressions 101

Explanation
Pro

^start of line

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Negative Lookahead(?!content\/images|blog)

1st Alternativecontent\/images

contentthe literal text content (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

imagesthe literal text images (case sensitive)

2nd Alternativeblog

blogthe literal text blog (case sensitive)

Group 1(.*)

.*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

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.

26 tokens

^\/(?!content\/images|blog)(.*)

/article-1
/parent/sub-page
/blog/article-1
/content/images/logo.svg

/article-1
/parent/sub-page
/blog/article-1
/content/images/logo.svg