belg4mit is sooooo right about the security risk ... but if you mst do this, i suggest the following :

• Run the code as an unprivileged user
• chroot the unprivileged user to a specific dir
• If this is linux, check the internet for per-user CPU limitation.

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$ perl -e 'do() || ! do() ;'
Undefined subroutine &main::try
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