annotation encoding="application/x-tex">i^\textrm{th}</annotation></semantics></math>
pattern occurrence.</li>
<li>‘stringi’ has some limited string arithmetic operators:
<code>%s+%</code> and <code>%s*%</code>. ‘tinycodet’ enlarges this set
with additional string arithmetic operators.</li>
<li>‘stringi’ has several string search and relation operators
(<code>%s==%</code>, <code>s%!=%</code>). ‘tinycodet’ also enlarges this
set with pattern searching operators (<code>%s{}%</code>,
<code>%s!{