System.AnsiStrings.PosEx
Delphi
function PosEx(const SubStr, S: AnsiString; Offset: Integer = 1): Integer;
C++
extern DELPHI_PACKAGE int __fastcall PosEx(const System::AnsiString SubStr, const System::AnsiString S, int Offset = 0x1)/* overload */;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.AnsiStrings.pas System.AnsiStrings.hpp |
System.AnsiStrings | System.AnsiStrings |
Description
Returns index value of substring, starting at offset.
PosEx returns the index of SubStr in S, beginning the search at Offset. The index is 1-based.
PosEx returns 0 if SubStr is not found, if Offset is greater than the length of S, or if Offset is less than 1.