.html">MemRel</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-RegRel"><a href="#module-RegRel" class="anchor"></a><code><span class="keyword">module</span> <a href="RegRel/index.html">RegRel</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><dl><dt class="spec value" id="val-sep_to_exp"><a href="#val-sep_to_exp" class="anchor"></a><code><span class="keyword">val</span> sep_to_exp : <span><a href