Node Filters
Node filters quickly create groups from local and subscription nodes, such as a group of Hong Kong nodes or a manually selected set.
Filter types
NodeSelect: Select nodes manually.NameKeyword: Filter by keywords in node names.NameRegex: Filter node names with a regular expression.
Configuration
Open the configuration page in Loon, select Node Filter, and tap the add button in the upper-right corner. New filters include all nodes by default and can be adjusted as needed.
Common regular expressions
^.*(A|B) Contains A or B
(A.*B|B.*A) Contains both A and B
^(?!.*A) Does not contain A
^(?!.*?B).*A Contains A but not B