Regular Expressions 101

Group 1([[:alnum:]-]+\.(?>de|com|net|org))

Character Class[[:alnum:]-]+

+matches at least one character from the set below:

[:alnum:]an alphanumeric character [a-zA-Z0-9]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Atomic Group(?>de|com|net|org)

1st Alternativede

dethe literal text de (case sensitive)

2nd Alternativecom

comthe literal text com (case sensitive)

3rd Alternativenet

netthe literal text net (case sensitive)

4th Alternativeorg

orgthe literal text org (case sensitive)

\ban ASCII word boundary

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

([[:alnum:]-]+\.(?>de|com|net|org))\b

New

||p5.focus.de/img/fotos/*/banner*.jpg$image
||apis.google.com/js/plusone.js$script
||mobilbranche.de/wp-content/themes/mobilbranche_2014/lib/img/mobilbranche_bg1.gif$image
||connect.facebook.net^$script
||a.bf-tools.net^$script
www1.wdr.de##.socialMedia
praxistipps.focus.de##.fb-wrap.fb-direction-row.fb-col-12