4 {{ "one,two,three,four,five"|split(',')|join('-') }}
5 {{ foo|split(',')|join('-') }}
6 {{ foo|split(',', 3)|join('-') }}
7 {{ baz|split('')|join('-') }}
8 {{ baz|split('', 1)|join('-') }}
9 {{ baz|split('', 2)|join('-') }}
10 {{ foo|split(',', -2)|join('-') }}
12 return array('foo' => "one,two,three,four,five", 'baz' => '12345',)
14 one-two-three-four-five
15 one-two-three-four-five
16 one-two-three,four,five