[Overview][Resource strings][Constants][Types][Procedures and functions][Index] Reference for unit 'StrUtils' (#rtl)

RPosEx

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

Declaration

Source position: strutils.pp line 180

function RPosEx(

  C: Char;

  const S: AnsiString;

  offs: Cardinal

):SizeInt; overload;

function RPosEx(

  C: UnicodeChar;

  const S: UnicodeString;

  offs: Cardinal

):SizeInt; overload;

function RPosEx(

  const Substr: AnsiString;

  const Source: AnsiString;

  offs: Cardinal

):SizeInt; overload;

function RPosEx(

  const Substr: UnicodeString;

  const Source: UnicodeString;

  offs: Cardinal

):SizeInt; 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.

See also

RPos

  

Find last occurrence of substring or character in a string


Documentation generated on: May 14 2021