Thanks fot yr time bro!!.
I got it resolved. Simple as that, copy the whole text(as it is in generated log with space) and keep in left boundary, its worked fine !!.
code :
web_reg_save_param("MEALPLAN_Status",
"LB=rel=\"{RID}\">\r\n <a href=\"\" class=\"itemlink btnMealPlanToggle\"><i class=\"icon-mealplan\"></i> ",
"RB=</a>",
LAST);
Nan Raso.