Add pod-code() sub to return a pod code block
Add pod-code() sub to return a pod code block

perl6/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,stmuk/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,shlomif/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,Quinny/perl6-examples,perl6/perl6-examples,Quinny/perl6-examples,Quinny/perl6-examples,Quinny/perl6-examples,Quinny/perl6-examples,stmuk/perl6-examples,shlomif/perl6-examples,perl6/perl6-examples