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What I Most Recently Learned in Perl, But Should Have Already Known

by liverpole (Monsignor)
on Aug 16, 2006 at 22:43 UTC ( #567774=perlmeditation: print w/replies, xml ) Need Help??

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        0xN .... interpret N as hexadecimal
        0bN .... interpret N as binary
          N .... interpret N as octal
    
  2. or download this
        The following will handle decimal, binary, octal, and hex
        in the standard Perl or C notation:
    
            $val = oct($val) if $val =~ /^0/;
    

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Node Type: perlmeditation [id://567774]
Approved by GrandFather
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[Corion]: Oooh - LLVM support, that sounds nice. And also scary because that means an easier avenue to create and exploit machine-runnable code from (badly parsed, buffer-overwriting ) SQL ;)
[erix]: yeah, interesting one. I think it can speed up some queries nicely (I haven't played with it much yet)

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