PostgreSQL: Documentation: 8.1: Pattern Matching
Stack Overflow is a question and answer site for professional and enthusiast programmers. It’s 100% free, no registration required. Spam Filtering Through Multiple Pattern Bit Parallel String Matching Combining Shift AND and OR Source: International Journal of Computer Applications Obviously neither of these types of pattern matching will let us do bit syntax style matching. Luckily Scala has another mechanism for pattern matching: extractors.