notepad-plus-plus/lexilla/test/examples/raku/x.p6.folded

 0 400 400   use v6;
 1 400 400   
 0 400 400   # Normal single line comment
 0 400 400   my Int $i = 0;
 0 400 400   my Rat $r = 3.142;
 0 400 400   my Str $backslash = "\\";
 0 400 400   my Str $s = "Hello, world! \$i == $i and \$r == $r";
 0 400 400   say $s;
 1 400 400   
 2 400 401 + #`{{
 0 401 401 | *** This is a multi-line comment ***
 0 401 400 | }}
 1 400 400   
 0 400 400   my @array = #`[[ inline comment ]] <f fo foo food>;
 0 400 400   my %hash = ( AAA => 1, BBB => 2 );
 1 400 400   
 0 400 400   say q[This back\slash stays];
 0 400 400   say q[This back\\slash stays]; # Identical output
 0 400 400   say Q:q!Just a literal "\n" here!;
 1 400 400   
 2 400 401 + =begin pod
 0 401 401 | POD Documentation...
 0 401 400 | =end pod
 1 400 400   
 0 400 400   say qq:to/END/;
 0 400 400   A multi-line
 0 400 400   string with interpolated vars: $i, $r
 0 400 400   END
 1 400 400   
 2 400 401 + sub function {
 0 401 401 | 	return q:to/END/;
 0 401 401 | Here is
 0 401 401 | some multi-line
 0 401 401 | string
 0 401 401 | END
 0 401 400 | }
 1 400 400   
 0 400 400   my $func = &function;
 0 400 400   say $func();
 1 400 400   
 2 400 401 + grammar Calculator {
 0 401 401 | 	token TOP					{ <calc-op> }
 0 401 401 | 	proto rule calc-op			{*}
 0 401 401 | 		  rule calc-op:sym<add>	{ <num> '+' <num> }
 0 401 401 | 		  rule calc-op:sym<sub>	{ <num> '-' <num> }
 0 401 401 |     token num					{ \d+ }
 0 401 400 | }
 1 400 400   
 2 400 401 + class Calculations {
 0 401 401 | 	method TOP              ($/) { make $<calc-op>.made; }
 0 401 401 | 	method calc-op:sym<add> ($/) { make [+] $<num>; }
 0 401 401 | 	method calc-op:sym<sub> ($/) { make [-] $<num>; }
 0 401 400 | }
 1 400 400   
 0 400 400   say Calculator.parse('2 + 3', actions => Calculations).made;
 0 400   0