This is a fairly nice quasiquotation tutorial: <a href="https:&#x2F;&#x2F;www.fpcomplete.com&#x2F;user&#x2F;marcin&#x2F;quasiquotation-101" rel="nofollow">https:&#x2F;&#x2F;www.fpcomplete.com&#x2F;user&#x2F;marcin&#x2F;quasiquotation-101</a>