小ネタ
文字列反転
ttp://autohotkey.com/board/topic/42396-fastest-way-to-reverse-a-string/

MsgBox, % Flip("AutoHotkey")

yektoHotuA

Flip(str) {
　Loop, Parse, str
　　aStr := A_LoopField aStr
　Loop, Parse, aStr, `n, `r
　　bStr := A_LoopField "`n" bStr
return RegExReplace(bStr, "\n\z", "")
}