Skip to content

RPosEx

Find last occurrence substring or character in a string, starting at a certain position.

Declaration

Source position: strutils.pp line 198

function RPosEx(C: AnsiChar; const S: AnsiString; offs: SizeInt)
                : SizeInt;  overload; overload;
function RPosEx(C: UnicodeChar; const S: UnicodeString; offs: SizeInt)
                : SizeInt;  overload; overload;
function RPosEx(const Substr: AnsiString; const Source: AnsiString; 
               offs: SizeInt) : SizeInt;  overload; overload;
function RPosEx(const Substr: UnicodeString; 
               const Source: UnicodeString; offs: SizeInt) : SizeInt
               ;  overload; overload;

Description

RPos looks in S for the character C or the string SubStr. It starts looking at position Offs (counted from the start of the string), and searches towards the beginning of the string. If a match is found, it returns the position of the match. If no match is found, 0 is returned.

See also

Name Description
RPos Find last occurrence of substring or character in a string.