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

forward prototypes
global function string f_replacestr (string arg_sorstr, string arg_finreplstr, string arg_replobjstr)
end prototypes

global function string f_replacestr (string arg_sorstr, string arg_finreplstr, string arg_replobjstr);//f_replacestr(arg_sorstr,arg_finreplstr,arg_replobjstr)
string obj_str
obj_str=arg_sorstr
long lssit,lssitn,cnt=0
lssit=pos(arg_sorstr,arg_finreplstr)
lssitn=lssit
do while lssit>0 and cnt<1000
	
	obj_str=Replace(obj_str, lssit, len(arg_finreplstr), arg_replobjstr)
	if len(arg_replobjstr)>len(arg_finreplstr) then
		lssitn=lssitn+len(arg_replobjstr)
	else
		lssitn=lssitn+len(arg_finreplstr)
	end if
	
	lssit=pos(obj_str,arg_finreplstr,lssitn )
		

	cnt++

loop
return obj_str
end function