regex issues

test.raku

use MONKEY-SEE-NO-EVAL;

my $regex-str = '"/greeting/" $<name> = (.+)';
my $path = "/greeting/bob";

say "Regex from String (Works)";
my $regex-from-str;
my $expr-to-eval = "\$regex-from-str = rx\{$regex-str\}";
EVAL $expr-to-eval;
say $path ~~ $regex-from-str;

say "Regex String (Doesn't Work - Why?)";
say $path ~~ /<$regex-str>/;

say "\nActual Regex (Works)";
say $path ~~ /"/greeting/" $<name> = (.+)/;