2010年5月27日星期四

some other way to do funny translation

$ echo \'\' | perl -pne "s{@{[chr(0x27)]}}{chr(0x22)}eg"
""
$ echo -ne "''\n'\n''\n" | perl -pne "s{@{[chr(0x27)]}}{chr(0x22)}eg"
""
"
""
$

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