Index - O
| on | Text.Regex.TDFA.Common |
| OneChar | Text.Regex.TDFA.CorePattern |
| OP | Text.Regex.TDFA.Common, Text.Regex.TDFA.CorePattern |
| Or | Text.Regex.TDFA.CorePattern |
| Orbit | Text.Regex.TDFA.Common, Text.Regex.TDFA.CorePattern |
| OrbitLog | Text.Regex.TDFA.Common |
| Orbits | |
| 1 (Type/Class) | Text.Regex.TDFA.Common |
| 2 (Data Constructor) | Text.Regex.TDFA.Common |
| OrbitTransformer | Text.Regex.TDFA.Common |
| ordinal | Text.Regex.TDFA.Common |