function ps_Format(const fmt : string;const args : array of const) : string; extdecl;
begin;
  Result := Format(fmt,Args);
end;

function ps_Capitalize(str : string) : string;extdecl;
begin
  result := Capitalize(str);
end;

function ps_ExtractFromStr( Str : string; Extract : StrExtr) : string; extdecl;
begin
  result := extractfromstr(str,extract);
end;

function ps_BoolToStr(bool : boolean) : string; extdecl;
begin;
  result := BoolToStr(bool,true);
end;

function ps_Replace(Text, FindStr, ReplaceStr: string; Flags: TReplaceFlags): string; extdecl;
begin;
  result := StringReplace(Text,FindStr,ReplaceStr,Flags);
end;

function ps_IntToStr(int : integer) : string; extdecl;
begin
  result := inttostr(int);
end;

function ps_FloatToStr(flt : extended) : string; extdecl;
begin
  result := floattostr(flt);
end;

function ps_StrToInt(value: String): Integer; extdecl;
begin
  result := StrToInt(value);
end;

function ps_StrToIntDef(value: String; default: Integer): Integer; extdecl;
begin
  result := StrToIntDef(value,default);
end;

function ps_StrToFloat(value: String): Extended; extdecl;
begin
  result := StrToFloat(value);
end;

function ps_StrToFloatDef(value: String; default: Extended): Extended; extdecl;
begin
  result := StrToFloatDef(value,default);
end;

function ps_StrToBool(value: String): Boolean;extdecl;
begin
  result := StrToBool(value);
end;

function ps_StrToBoolDef(value: String; default: Boolean): Boolean; extdecl;
begin
  result := StrToBoolDef(value,default);
end;

function ps_Between(s1, s2, str: string): string; extdecl;
var
  I,J : integer;
begin;
  Result := '';
  I := pos(s1,str);
  if I > 0 then
  begin;
    i := i + length(s1);
    j := posex(s2,str,i);
    if j > 0 then
      Result := copy(str,i,j-i);
  end;
end;

function ps_Implode(Glue : string; Pieces: TStringArray): string;extdecl;
begin
  result := implode(glue,pieces);
end;

function ps_Explode(del, str: string): TStringArray;extdecl;
begin
  result := Explode(del,str);
end;
procedure ps_ExplodeWrap(del, str: string; var res : TStringArray);extdecl;
begin
  res := Explode(del,str);
end;