{ "case_insensitive": false, "lexemes": "[a-zA-Z][a-zA-Z0-9_\\-]*", "keywords": { "keyword": "base-uri child-src connect-src default-src font-src form-action frame-ancestors frame-src img-src media-src object-src plugin-types report-uri sandbox script-src style-src" }, "contains": [ { "className": "string", "begin": "'", "end": "'" }, { "className": "attribute", "begin": "^Content", "end": ":", "excludeEnd": true } ] }