Re: I refuse to explain this

[strredwolf]

The main key behind it is the use re 'eval', which allows Perl to be inside the (?{...}) considitonal regexps. Couple that with the "e" flag on s/// and it runs the loop. Now when it hits the do{}while($n), $_ is

``As`SC``Ad``S``CS`CCI``Ae``C`SI`Ed``A?``B``BIi`pI``E?``Es``C``Es``Es`
+`Es``Es``Es`KI```BI``Es``Es``Es`KI``Es``Es`KI``E?``Es``Es``Es`KI``E?`
+`Es``Es``Es``Es``Es`KI``E?``Es``Es``Es``Es`KI``E?``Es``C``Es``Es```BI
+``Es``Es``Es`KI``Es``Es``Es`KI``Es``Es``Es`KI``E?``Ee``Ee``Es``Es``Es
+``Es``Es`KI``E?``Es```BI``Es``Es``Es`KI``Es``Es`KI``E?```BI``Es``Es``
+Es`KI``Es``Es`KI``E?``Es``Es``Es``Es`KI``E?```BI``Es``Es``Es``Es`KI``
+Es``Es`KI``E?``Ee```BI``Es``Es``Es`KI``Es``Es`KI``E?``Ed``Es``Es``Es`
+KI``E?``Es``C``Es``Es```BI``Es``Es``Es`KI``Es``Es``Es`KI``Es``Es``Es`
+KI``E?``C``Es```BI``Es``Es``Es`KI``Es``Es`KI``Es``Es``Es``Es`KI``E?``
+Ee```BI``Es``Es``Es`KI``Es``Es`KI``E?``Ed``Es``Es``Es`KI``E?``C``Es``
+Es``Es``Es`KI``Es``Es``Es`KI``E?``Es``C``Es``Es```BI``Es``Es``Es`KI``
+Es``Es``Es`KI``Es``Es``Es`KI``E?``C```BI``Es``Es``Es``Es`KI``Es``Es`K
+I``Es``Es``Es`KI``E?``Ee``Ee``Es``Es``Es``Es``Es`KI``E?``C``Ee``Es``E
+s``Es`KI``Es``Es``Es`KI``E?``Ee``Ed``Es``Es``Es`KI``E?``Ee```BI``Es``
+Es``Es`KI``Es``Es`KI``E?``Ed``Es``Es``Es`KI``E?``Ed``Ee```BI``Es``Es`
+`Es`KI``Es``Es``Es`KI

Hmmm, it looks like a bit of source code and a state engine to me!

--
$Stalag99{"URL"}="http://stalag99.keenspace.com";