- CharIndexed
- CharIndexedCharArray
- CharIndexedInputStream
- CharIndexedReader
- CharIndexedString
- CharIndexedStringBuffer
- CharUnit
- Egrep
- Grep
- IntPair
- RE
- REApplet
- REException
- REFilterInputStream
- REFilterReader
- REMatch
- REMatchEnumeration
- RESyntax
- RETest
- REToken
- RETokenAny
- RETokenBackRef
- RETokenChar
- RETokenEnd
- RETokenEndSub
- RETokenLookAhead
- RETokenOneOf
- RETokenPOSIX
- RETokenRange
- RETokenRepeated
- RETokenStart
- RETokenWordBoundary
- Tests
- UncheckedRE