With the instance name everything seems ok now. Thanks. But I
wasn't quite accurate about the variable name. Actually I have
loaded my variables using LoadVars, and that's why my variables
have names like "myVars.field_0" etc
Writing within loop :' myVars.this["field_"+i];' produces an
error messge 'Expected a field name after '.' operator'. I guess I
don't quite comprerhend the usage of "this". Where would I find a
good article or a tutorial explaining it thoroughly?