Actually test pod examples

doc/Language/tables.pod6

@@ -65,7 +65,7 @@ separator in the content portion of the table.  For example,
 
 =item Heading and single- or multi-line content
 
-=begin code :skip-test
+=begin code
 =begin table
  hdr col 0 | hdr col 1
  ======================
@@ -80,7 +80,7 @@ separator in the content portion of the table.  For example,
 
 =item Heading and single-line content
 
-=begin code :skip-test
+=begin code
 =begin table
  hdr col 0   | hdr col 1
  ======================
@@ -93,7 +93,7 @@ separator in the content portion of the table.  For example,
 contiguous hyphens (V<'-'>) as the row separator in the content portion
 of the table.  For example,
 
-=begin code :skip-test
+=begin code
 =begin table
  row 0       | row 0
  col 0       | col 1
@@ -116,7 +116,7 @@ empty cells and generate a warning.)
 8. Adding a caption to a table is possible using the C<=begin table>
 line as in this example:
 
-=begin code :skip-test
+=begin code
 =begin table :caption<My Tasks>
 mow lawn
 take out trash
@@ -126,7 +126,7 @@ take out trash
 Although not a good practice, currently there is in use an alternate
 method of defining a caption as shown in this example:
 
-=begin code :skip-test
+=begin code
 =begin table :config{caption => "My Tasks"}
 mow lawn
 take out trash
@@ -144,7 +144,7 @@ version C<6.e>.
 Following are examples of valid (Good) tables (taken from the current
 L<Specification Tests|https://github.com/perl6/roast>).
 
-=begin code :skip-test
+=begin code
 =begin table
         The Shoveller   Eddie Stevens     King Arthur's singing shovel
         Blue Raja       Geoffrey Smith    Master of cutlery
@@ -153,7 +153,7 @@ L<Specification Tests|https://github.com/perl6/roast>).
 =end table
 =end code
 
-=begin code :skip-test
+=begin code
 =table
     Constants           1
     Variables           10
@@ -162,15 +162,15 @@ L<Specification Tests|https://github.com/perl6/roast>).
 
 =end code
 
-=begin code :skip-test
+=begin code
 =for table
     mouse    | mice
     horse    | horses
     elephant | elephants
 
 =end code
 
-=begin code :skip-test
+=begin code
 =table
     Animal | Legs |    Eats
     =======================
@@ -180,7 +180,7 @@ L<Specification Tests|https://github.com/perl6/roast>).
 
 =end code
 
-=begin code :skip-test
+=begin code
 =table
         Superhero     | Secret          |
                       | Identity        | Superpower
@@ -189,7 +189,7 @@ L<Specification Tests|https://github.com/perl6/roast>).
 
 =end code
 
-=begin code :skip-test
+=begin code
 =begin table
 
                         Secret
@@ -208,7 +208,7 @@ L<Specification Tests|https://github.com/perl6/roast>).
 =end table
 =end code
 
-=begin code :skip-test
+=begin code
 =table
     X | O |
    ---+---+---
@@ -218,7 +218,7 @@ L<Specification Tests|https://github.com/perl6/roast>).
 
 =end code
 
-=begin code :skip-test
+=begin code
 =table
     X   O
    ===========
@@ -228,7 +228,7 @@ L<Specification Tests|https://github.com/perl6/roast>).
 
 =end code
 
-=begin code :skip-test
+=begin code
 =begin table
 
 foo
@@ -244,15 +244,15 @@ trigger an unhandled exception during parsing.
 
 =item Mixed column separator types in the same row are not allowed:
 
-=begin code :skip-test
+=begin code :skip-test<pod error>
 =begin table
 r0c0 +  r0c1 | r0c3
 =end table
 =end code
 
 =item  Mixed visual and whitespace column separator types in the same table are not allowed:
 
-=begin code :skip-test
+=begin code :skip-test<pod error>
 =begin table
 r0c0 +  r0c1 | r0c3
 r1c0    r0c1   r0c3
@@ -261,7 +261,7 @@ r1c0    r0c1   r0c3
 
 =item Two consecutive interior row separators are not allowed:
 
-=begin code :skip-test
+=begin code :skip-test<pod error>
 =begin table
 r0c0 |  r0c1
 ============
@@ -283,7 +283,7 @@ character, while it takes at least B<two> adjacent WS characters to define
 a column separation.  B<This is a valid table but will be parsed as a
 single-column table>.
 
-=begin code :skip-test
+=begin code
 =begin table
 r0c0    r0c1
  r1c0 r0c1
@@ -300,7 +300,7 @@ be what the user intended because the first row has two
 columns while the second row has only one column, and it will thus have
 an empty second column.
 
-=begin code :skip-test
+=begin code
 =begin table
 r0c0  |  r0c1
  r1c0 |r0c1