minor tweaks for readability to validate_regex unit tests

Author: HariSekhon

t/HariSekhonUtils.t

@@ -845,12 +845,12 @@ is(isRegex("(.*"),  undef,  'isRegex("(.*") eq undef');
 like(validate_regex("some[Rr]egex.*(capture)"),   qr/\(\?(?:\^|-xism):some\[Rr\]egex\.\*\(capture\)\)/,  'validate_regex("some[Rr]egex.*(capture)")');
 # Errors out still, should detect and fail gracefully
 #is(validate_regex("some[Rr]egex.*(capture broken", 1),   undef,  'validate_regex("some[Rr]egex.*(capture broken", 1)');
-is(validate_regex("somePosix[Rr]egex.*(capture)", undef, 0, "posix"),   "somePosix[Rr]egex.*(capture)",      'validate_regex("somePosix[Rr]egex.*(capture)", undef, 0, 1)');
-is(validate_regex("somePosix[Rr]egex.*(capture broken", undef, "noquit", "posix"),  undef,       'validate_regex("somePosix[Rr]egex.*(capture broken", undef, 1, 1) eq undef');
-is(validate_regex('somePosix[Rr]egex.*$(evilcmd)', undef, "noquit", "posix"),       undef,       'validate_regex("somePosix[Rr]egex.*$(evilcmd)", undef, 1, 1) eq undef');
-is(validate_regex('somePosix[Rr]egex.*$(evilcmd', undef, "noquit", "posix"),        undef,       'validate_regex("somePosix[Rr]egex.*$(evilcmd", undef, 1, 1) eq undef');
-is(validate_regex('somePosix[Rr]egex.*`evilcmd`', undef, "noquit", "posix"),        undef,       'validate_regex("somePosix[Rr]egex.*`evilcmd`", undef, 1, 1) eq undef');
-is(validate_regex('somePosix[Rr]egex.*`evilcmd', undef, "noquit", "posix"),         undef,       'validate_regex("somePosix[Rr]egex.*`evilcmd", undef, 1, 1) eq undef');
+is(validate_regex("somePosix[Rr]egex.*(capture)", undef, 0, "posix"),   "somePosix[Rr]egex.*(capture)",      'validate_regex("somePosix[Rr]egex.*(capture)", undef, 0, posix)');
+is(validate_regex("somePosix[Rr]egex.*(capture broken", undef, "noquit", "posix"),  undef,       'validate_regex("somePosix[Rr]egex.*(capture broken", undef, noquit, posix) eq undef');
+is(validate_regex('somePosix[Rr]egex.*$(evilcmd)', undef, "noquit", "posix"),       undef,       'validate_regex("somePosix[Rr]egex.*$(evilcmd)", undef, noquit, posix) eq undef');
+is(validate_regex('somePosix[Rr]egex.*$(evilcmd', undef, "noquit", "posix"),        undef,       'validate_regex("somePosix[Rr]egex.*$(evilcmd", undef, noquit, posix) eq undef');
+is(validate_regex('somePosix[Rr]egex.*`evilcmd`', undef, "noquit", "posix"),        undef,       'validate_regex("somePosix[Rr]egex.*`evilcmd`", undef, noquit, posix) eq undef');
+is(validate_regex('somePosix[Rr]egex.*`evilcmd', undef, "noquit", "posix"),         undef,       'validate_regex("somePosix[Rr]egex.*`evilcmd", undef, noquit, posix) eq undef');
 
 # ============================================================================ #
 ok(!isScalar(1),                '!isScalar(1)');