Remove order dependency from regression test

Author: hannes-steffenhagen-diffblue

regression/cbmc/restrict-function-pointer-by-name/test.desc

@@ -3,8 +3,8 @@ test.c
 --restrict-function-pointer-by-name main::1::fptr/f --restrict-function-pointer-by-name use_f::fptr/g --restrict-function-pointer-by-name g_fptr/f,h
 \[use_f.assertion.2\] line \d+ assertion fptr\(\) == 2: SUCCESS
 \[use_f.assertion.1\] line \d+ dereferenced function pointer at use_f.function_pointer_call.1 must be g: SUCCESS
-\[main.assertion.1\] line \d+ dereferenced function pointer at main.function_pointer_call.1 must be one of \[h, f\]: SUCCESS
-\[main.assertion.2\] line \d+ assertion res == 1 || res == 3: SUCCESS
+\[main.assertion.1\] line \d+ dereferenced function pointer at main.function_pointer_call.1 must be one of \[(h|f), (h|f)\]: SUCCESS
+\[main.assertion.2\] line \d+ assertion res == 1 \|\| res == 3: SUCCESS
 \[main.assertion.3\] line \d+ dereferenced function pointer at main.function_pointer_call.2 must be f: SUCCESS
 \[main.assertion.4\] line \d+ assertion fptr\(\) == 1: SUCCESS
 ^EXIT=0$