Expression may match (pattern ps).Logical formLearned from3 sentences. Some formulas may match a pattern.Logical formLearned from3 sentences. A prefix may match a size of a vector.Logical formLearned from3 sentences. (Folder names) may match a name.Logical formLearned from3 sentences. A regular expression may match some headers.Logical formLearned from3 sentences. Regular expressions may match beginnings of headers.Logical formLearned from3 sentences. A handler may match an exception.Logical formLearned from3 sentences. (Dollar signs) may match within a paragraph.Logical formLearned from3 sentences. (Dollar signs) may match.Logical formLearned from3 sentences. A regular expression may match some strings.Logical formLearned from3 sentences. Interest may be matched by interest.Logical formLearned from3 sentences. An observatory may match.Logical formLearned from3 sentences. Researcher may be matched.Logical formLearned from3 sentences. A real (user id) of a process may match a real (user id) of a (receiving process).Logical formLearned from3 sentences. A person may match one.Logical formLearned from3 sentences.