So I just read this, the CEO added the below<p><pre><code> insts = [
@ec2.instances.with_tag('Name', "CloudAMQP-#@name0*").to_a,
@ec2.instances.with_tag('Name', "CloudAMQP-#@name-*").to_a,
@ec2.instances.with_tag('Service', 'CloudAMQP').with_tag('Name', "#@name-*").to_a,
].flatten
</code></pre>
unless they have a variable named "@name0" that first line would've evaluated to "CloudAMQP-*", which would then have the fun happen.