my regex line {
    ^^ :my $s; (\w+) <?{ $s = %sigils{$0} }> \h+ $s (\N*) $s $$
}

.say for "star *foo*\nat @bar\nat @baz@" ~~ m:g/<line>/;

That's HOT! :-D

But how would I rewrite my tests, then — which actually want to operate on the captured value?

This seems clunky and naïve: (Not unlike myself... «grin»)

#!/usr/bin/env perl6
use Test;

my %sigils =
    bang   => '!', at      => '@', hash  => '#',
    dollar => '$', percent => '%', caret => '^',
    and    => '&', star    => '*', zero  => '0';

my regex line {
    ^^ :my $s; (\w+) <?{ $s = %sigils{$0} }> \h+ $s (\N*) $s $$
}

is  ('bang !one!' ~~ m/<line>/)<line>[1],     'one', 'is   bang!one';
is  ('zero 0one0' ~~ m/<line>/)<line>[1],     'one', 'is   zero0one';
isnt 'bang @one@' ~~ m/<line>/ && $<line>[1], 'one', 'isnt bang@one';
isnt 'BONK !one!' ~~ m/<line>/ && $<line>[1], 'one', 'isnt BONK!one';
nok  'bang @one@' ~~ m/<line>/, 'mismatch fails';
nok  'BONK !one!' ~~ m/<line>/, 'unknown fails';

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In reply to Re^3: Perl6: Dynamic Grammars by OneTrueDabe
in thread Perl6: Dynamic Grammars by OneTrueDabe

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