trace_matches -N "probe1" -n "5" "probe = 13" $trace_loc
trace_matches -N "probe2" -n "5" "probe = 42" $trace_loc
trace_matches -N "probe3" -n "1" "probe = \"probe3\"" $trace_loc
trace_matches -N "probe1" -n "5" "probe = 13" $trace_loc
trace_matches -N "probe2" -n "5" "probe = 42" $trace_loc
trace_matches -N "probe3" -n "1" "probe = \"probe3\"" $trace_loc