$PBExportHeader$f_pb_of_globalreplace.srf
global type f_pb_of_globalreplace from function_object
end type

forward prototypes
global function string f_pb_of_globalreplace (string as_source, string as_old, string as_new)
end prototypes

global function string f_pb_of_globalreplace (string as_source, string as_old, string as_new);long ll_oldlen, ll_newlen, ll_pos
as_source=trim(as_source)
as_old=trim(as_old)
ll_pos = Pos(as_source,as_old)
IF ll_pos > 0 Then
ll_oldlen = Len(as_old)
ll_newlen = Len(as_new)
DO WHILE ll_pos > 0
as_source = Replace(as_source,ll_pos,ll_oldlen,as_new)
ll_pos = Pos(as_source,as_old,ll_pos + ll_newlen)
LOOP
END IF
RETURN as_source
end function