> For the complete documentation index, see [llms.txt](https://trizen.gitbook.io/perl6-rosettacode/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/s/string_append.md).

# String append

```perl
my $str = "foo";
$str ~= "bar";
say $str;
```

#### Output:

```
foobar
```