<span class="hljs-template-variable">{{<span class="hljs-name">helper</span> <span class="hljs-attr">key</span>=value}}</span><span class="xml">

</span><span class="hljs-template-variable">{{{<span class="hljs-name">helper</span> <span class="hljs-attr">key</span>=value}}}</span><span class="xml">

</span><span class="hljs-template-variable">{{&gt;<span class="hljs-name"><span class="hljs-builtin-name">partial</span></span> <span class="hljs-attr">key</span>=value}}</span><span class="xml">

</span><span class="hljs-template-tag">{{#<span class="hljs-name">helper</span> <span class="hljs-attr">key</span>=value}}</span><span class="xml"> </span><span class="hljs-template-tag">{{/<span class="hljs-name">helper</span>}}</span><span class="xml">

</span><span class="hljs-template-tag">{{{{#<span class="hljs-name">helper</span> <span class="hljs-attr">key</span>=value}}}}</span><span class="xml"> </span><span class="hljs-template-tag">{{{{/<span class="hljs-name">helper</span>}}}}</span><span class="xml">

</span><span class="hljs-template-variable">{{<span class="hljs-name">helper</span> (<span class="hljs-name">subExpression</span> <span class="hljs-attr">key</span>=value)}}</span><span class="xml">
</span>