[first]
line1 = value1
[second]
line2 = vaule2
[first]
line2 = addme
line1 = new1
[second]
line3 = add3
line2 = value2
filter_lines '/example/stanza' do
filters([
{ stanza: ['first', { line1: 'new1', line2: 'addme'}] },
{ stanza: ['second', { line3: 'add3' }] },
])
end