in reply to Re^3: eval() and security
in thread eval() and security

also there are regex patterns which will run forever, and there have been some that will overflowed buffers...

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Re^5: eval() and security
by ikegami (Patriarch) on Nov 24, 2009 at 18:23 UTC

    and there have been some that will overflowed buffers...

    The switch to a non-recursive engine in 5.10 should have fixed that.