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顔文字を正規表現で消す

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顔文字をびしっと消せる正規表現ってないもんですかねー

aaa.pl
$str =~ s/(ノ|ノ|v|U|o|O|q|p|T|x|X|ー|゚|。|、|。|,|.|・|・|:|;|?|!|゛|゜|`|´|¨|^|>丶|_| ̄|ヽ|ヾ|ゝ|ゞ|〃|仝|々|〆|〇|ー|―|‐|/|\|~|∥|||…|‥|‘|’|“|”|(|)|〔|〕|[|]|{|}|〈
|〉|《|》|「|」|『|』|【|】|+|-|±|×|÷|=|≠|<|>|≦|≧|∞|∴|♂|♀|°|′|″|℃|¥|$|¢|£|%|#|>&|*|@|§|☆|★|○|●|◎|◇|◆|□|■|△|▲|▽|▼|※|〒|→|←|↑|↓|〓|∈|∋|⊆|⊇|⊂|⊃|∪|∩|∧|∨|¬
|⇒|⇔|∀|∃|∠|⊥|⌒|∂|∇|≡|≒|≪|≫|√|∽|∝|∵|∫|∬|Å|‰|♯|♭|♪|†|‡|¶|Γ|Δ|Θ|Λ|Ξ|Π|Σ|>Φ|Χ|Ψ|Ω|α|β|γ|δ|ε|ζ|η|θ|ι|κ|λ|μ|ν|ξ|ο|π|ρ|σ|τ|υ|φ|χ|ψ|ω|Б|Г|Д|Ё|Ж|З|И
|Й|К|Л|П|Ф|Ц|Ч|Ш|Щ|Ъ|Ы|Э|Ю|Я|б|в|г|д|е|ё|ж|з|и|й|к|л|м|н|п|т|ф|ц|ч|ш|>щ|ъ|ы|ь|э|ю|я|q|x|l|k|j|m|t|w|u|v|n|q|x|l|k|j|m|t|w|u|v|n|t|w|u|v|n|t
|w|u|v|n|丶|丿|亅|人|丁|二|入|八|卜|又|厂|匸|匚|勹|凵|几|冫|冖|冂|儿|亠|厶|乂|了|丁|卩|巾|山|士|己|>>
凡|彳|彡|川|廾|广|巛|介|屮|尸|宀|口|囗|兀|于|个|干|爻|殳|戈|弖|夭|夬|卞|卅|从|廿|凸|凹|卍|豸|囲|因|囚|!|#|\$|%|&|\(|\)|=|\||\+|\*|\{|\}|<|>|\[|\]|\?|_|\/|\.|,|:|;|"|'|`|~|\^|\@|\-|\\|\s){3,}/ /mg;

参考:http://plaza.rakuten.co.jp/risuzu777/2014/

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