understitch
Tiny Raku module for concatenating strings
with a space (or an arbitrary connector string) via _
use Understitch;
"abc" _ "def" # «abc def»
use Understitch ' & ';
"abc" _ "def" # «abc & def»
[_] 1..5 # «1 & 2 & 3 & 4 & 5»
Testing
Test with
RAKUDO_RAKUAST=1 prove -e 'raku -I.'
That's because, without RakuAST the operator's associativity (left)
is lost during export (Rakudo v2026.02).