input.input-small.date(type="text", placeholder="YYYY-MM-DD", name="paperReceivedDate", value="{{progress.paperReceivedDate}}")
-->
mixin dateInput('paperReceivedDate', '{{progress.paperReceivedDate}}')
와 같이 바꾸려고...
input\.input-small\.date\(type="text", placeholder="YYYY-MM-DD", name="((\w)+)\", value=\"\{\{((\w)+)\.((\w)+)\}\}"\)
-->
mixin dateInput('\1', '{{\3.\5}}')
