function StringReplace(const S, OldPattern, NewPattern: string; Flags: TReplaceFlags): string; type TReplaceFlags = set of (rfReplaceAll, rfIgnoreCase);~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ StringReplace('辽宁省锦州凌海市',' 锦州','',[rfReplaceAll]):
type TReplaceFlags = set of (rfReplaceAll, rfIgnoreCase);~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
StringReplace('辽宁省锦州凌海市',' 锦州','',[rfReplaceAll]):