{% calculate format='regex', path='/lib/udev/rules.d' %}
<reg>(# probe filesystem metadata of disks)
(KERNEL!="sr\*", IMPORT\{builtin\}="blkid")</reg>
<text>\1
KERNEL!="sr*", ATTRS{size}=="0", ATTRS{removable}=="1", GOTO="skip_blkid"
\2
LABEL="skip_blkid"</text>