Regex Tester & Validator

This PCRE regex identifies occurrences of the term "DevExpress" that are not part of an import statement, type cast, generic type declaration, or alias. It uses a negative lookbehind assertion to ignore instances preceded by keywords or symbols like "import", "as", ":", "<", or "|". This is highly useful in codebases for auditing purposes to find direct dependencies or instantiations of DevExpress libraries while excluding simple type declarations or module imports.