Re: `lines.contains( / \h / )` returning True for input strings not containing horizonal whitespace

On Thu, Jan 26, 2023 at 12:05 PM William Michels via perl6-users <
[email protected]> wrote:

> ~$ raku -e 'put "1\n2\n3";' | raku -e 'put lines.contains(/ \h /) ?? True
> !! False;'
> True
>

lines() returns a Seq.  The contains method for a Seq coerces its argument
to a Str and calls contains on that Str.  And:

$ raku -e 'put "1\n2\n3"' | raku -e 'put lines.Str'
1 2 3

There's your horizontal whitespace.