test sample code

minor whitespace fixes

doc/Language/pragmas.pod6

@@ -9,7 +9,7 @@ version of Perl 6 to be used or to modify the compiler's normal behavior
 in some way. The C<use> keyword enables a pragma (similar to how you can
 C<use> a module). To disable a pragma, use the C<no> keyword:
 
-=begin code
+=begin code :solo
 use v6.c;   # use 6.c language version
 no worries; # don't issue compile time warnings
 =end code
@@ -22,12 +22,18 @@ are to be defined later.)
 =item X<C<v6.x>|v6.x> This pragma states the version of the compiler that is going to be used,
 and turns on its features if they are optional.
 
-    use v6;   # Load latest supported version (non-PREVIEW). 
+=for code :solo
+    use v6;   # Load latest supported version (non-PREVIEW).
               # Also, useful for producing better errors when accidentally
               # executing the program with `perl` instead of `perl6`
-              
+
+=for code :solo
     use v6.c;         # Use the "Christmas" version of Perl 6
-    use v6.d;         # Use the "Diwali" version of Perl 6
+
+=for code :solo
+    use v6.d;         # Use the "Diwali" version of Perl 6
+
+=for code :solo
     use v6.d.PREVIEW; # On 6.d-capable compilers, enables 6.d features,
                       # otherwise enables the available experimental
                       # preview features for 6.d language

doc/Language/regexes.pod6

@@ -2245,8 +2245,8 @@ say $/<capital>;    # OUTPUT: Nil
 
 =head1 Best practices and gotchas
 
-The L<Regexes: Best practices and gotchas|/language/regexes-best-practicees> provides 
-useful information on how to avoid common pitfalls when writing regexes and grammars. 
+The L<Regexes: Best practices and gotchas|/language/regexes-best-practicees> provides
+useful information on how to avoid common pitfalls when writing regexes and grammars.
 
 =end pod
 # vim: expandtab softtabstop=4 shiftwidth=4 ft=perl6