Symbolic (Regular) Expressions and Predicate Logic.
Syntax is similar to Emacs' sregex, rx.
String patterns are matched by their raw bytes for now.
Word/Symbol Acronym Pattern.
Alternative of Patterns in ALTS.
Pattern Paired with Prefix and Suffix.
Literal Pattern with Cached Binary Byte Histogram.
Optional Sub Pattern count times.
Repetition Sub Pattern count times.
Abstract Super Pattern.
Abstract Singleton Super Pattern.
Sequence of Patterns.