SysUtils.AnsiStrPos Function

Returns a pointer to the first occurrence of a substring.

Pascal

function AnsiStrPos(Str: PAnsiChar; SubStr: PAnsiChar): PAnsiChar; overload;
function AnsiStrPos(Str: PWideChar; SubStr: PWideChar): PWideChar; overload;

C++

PAnsiChar AnsiStrPos(PAnsiChar Str, PAnsiChar SubStr);
PWideChar AnsiStrPos(PWideChar Str, PWideChar SubStr);

File

SysUtils

Description

Call AnsiStrPos to locate the first occurrence of SubStr in Str. If SubStr does not occur in Str, AnsiStrPos returns nil (Delphi) or NULL (C++).

Unlike the StrPos function, AnsiStrPos works with multi-byte characters sets (MBCS).