If you want to play with Regular Expressions in Dude server keep in mind these rules:
RouterOS support POSIX regular expression syntax (POSIX standard), with some exceptions:
‘{}’ bounds are not supported;
“()” must not be empty;
equivalence classes are not supported (“[[.ch.]]”);
collating elements are not supported (“[[=a=]b]”);
matching is done in single pass, no backtracking.
Following services in RouterOS are using Regexps:
firewall L7 matchers
BGP filters
CAPSMAN provisioning
TFTP
Web Proxy
Hotspot Walled Garden
DNS
Console with ‘~’ operator
https://wiki.mikrotik.com/wiki/Manual:Regular_Expressions
Then test REGEX on these websites:
bye
.glitchlist crew
Comments 2
Hi, another great regex tester: https://extendsclass.com/regex-tester.html
Author
Cool! Thanks 🙂