Index - I
| idFormatTokenREOptions | Text.RE.ZeInternals.NamedCaptures |
| InclCaptures | Text.RE.ZeInternals.TestBench, Text.RE.TestBench, Text.RE.ZeInternals.PreludeMacros, Text.RE.Summa |
| Info | Text.RE.TestBench, Text.RE.Summa |
| IPV4Address | Text.RE.TestBench, Text.RE.Summa |
| IsCaptureName | Text.RE.ZeInternals.Types.CaptureID |
| IsCaptureOrdinal | Text.RE.ZeInternals.Types.CaptureID |
| isMetaChar | Text.RE.ZeInternals.EscapeREString |
| IsOption | Text.RE.REOptions |
| isPCRE | Text.RE.ZeInternals.TestBench |
| IsRegex | Text.RE.IsRegex, Text.RE.Tools.Grep, Text.RE.Tools.Lex, Text.RE.Tools.Sed, Text.RE.Tools, Text.RE.Summa |
| isTDFA | Text.RE.ZeInternals.TestBench |
| isTopLocation | Text.RE.ZeInternals.Replace, Text.RE.Replace, Text.RE.Summa |