Problem when parsing topics

[gcalabria]

I am trying to use your scripts (more specifically the function arqmath_post_read_html5_worker), but it does not correctly parses some strings. For example, the string

<p> ...which has the simple parametrization <span class="math-container" id="q_228">$$(x,y)=\\left(t^{1/t},t\\right),\\qquad0<t<\\infty.$$</span> Component 2 is a path between the points ... </p>

Should extract the formula: $$(x,y)= \left(t^{1/t},t\right), \qquad0 < t < \infty.$$ (which correspondes to the raw string $$(x,y)=\\left(t^{1/t},t\\right),\\qquad0<t<\\infty.$$

However, the resulting raw string is actually: $$(x,y)=\\left(t^{1/t},t\\right),\\qquad0$$

I suspect that this is happening, because of the < symbol inside the equation, which is actually being interpreted as the opening of an HTML tag.

Am I doing something wrong or this is indeed a bug?

I appreciate any help.

Cheers :)