+<COMMENT>^(I(S.RI).E\(([1-9][0-9]+|[2-9]))/(\)) {
+/* Thy evil easter egg */
+#define QQ(x) long x
+#define KK(x) =atoi(oo(&,,x,))
+#define MM(x,a) {QQ(i);for(i=2;i<x;i++){a}}
+#define PP(Q) (P%Q)==0
+#define ooo(x,y,z) if(x z y)
+#define oo(a,x,y,z) a(yytext[y] x z)
+#define OooO(a,b) fprintf(stderr,"%s is %s!\n",a,b)
+QQ(m)=1;ooo(oo(,==,2,'P'),oo(,==,5,'M'),&&
+){QQ(P)KK(8);MM(P,ooo(PP(i),,)m=0;)}oo(,=,
+7,0);ooo(,,m){OooO(oo( &,,8,),oo(&,,2,));}
+#undef QQ
+#undef KK
+#undef MM
+#undef PP
+#undef ooo
+#undef oo
+#undef OooO
+REJECT;
+}