{"id":131,"date":"2005-05-26T11:09:20","date_gmt":"2005-05-26T03:09:20","guid":{"rendered":"http:\/\/192.168.50.160\/wordpress\/?p=131"},"modified":"2005-05-26T11:09:20","modified_gmt":"2005-05-26T03:09:20","slug":"%e6%ad%a3%e8%a6%8f%e8%a1%a8%e7%a4%ba%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/history.dowdot.idv.tw\/?p=131","title":{"rendered":"\u6b63\u898f\u8868\u793a\u5f0f"},"content":{"rendered":"

\u9019\u500b\u6771\u897f\u4e0d\u7ba1\u5728\u5bebPerl\u6216\u662fshell\u6216\u662f\u5176\u5b83\u7684\u8a9e\u8a00\u90fd\u5f88\u5e38\u7528\u5230,\u7279\u6b64\u8a18\u4e0a\u4f86\u5099\u5fd8
\n\u4ee5\u4e0b\u53c3\u8003\u5f35\u667a\u661f\u7684\u7db2\u7ad9<\/a><\/p>\n

\n\u300c\u901a\u7528\u8868\u793a\u6cd5\u300d\u6216\u300c\u901a\u7528\u5f0f\u300d\uff08Regular expressions\uff09\u662f\u5728 UNIX \u4e16\u754c\u4e2d\u767c\u5c55\u51fa\u4f86\u7684\u5b57\u4e32\u6bd4\u5c0d\u6280\u5de7\uff0c\u5176\u57fa\u672c\u6982\u5ff5\u662f\u7528\u4e00\u5957\u683c\u5f0f\u7c21\u55ae\u3001\u4f46\u529f\u80fd\u5f37\u5927\u7684\u7b26\u865f\u4f86\u6bd4\u5c0d\u5b57\u4e32\uff0c\u4e26\u53ef\u5c0d\u7b26\u5408\u6bd4\u5c0d\u689d\u4ef6\u7684\u5b57\u4e32\u9032\u884c\u4fee\u6539\u6216\u5176\u4ed6\u904b\u7b97\u3002\u4e8b\u5be6\u4e0a\uff0cUNIX \u7684\u8a31\u591a\u8edf\u9ad4\u6216\u6307\u4ee4\u90fd\u652f\u63f4\u901a\u7528\u8868\u793a\u6cd5\uff0c\u4f8b\u5982 grep\u3001sed\u3001awk\u3001ed\u3001vi\u3001emacs \u7b49\u3002\u5c24\u5176\u662f Perl\uff0c\u66f4\u662f\u5c07\u901a\u7528\u8868\u793a\u6cd5\u767c\u63ee\u7684\u6dcb\u6f13\u76e1\u81f4\u3002\n<\/p><\/blockquote>\n

<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

\u901a\u7528\u5f0f<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u8aaa\u660e\u53ca\u7bc4\u4f8b<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u4e0d\u6210\u7acb\u4e4b\u5b57\u4e32<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

\/a\/ <\/p>\n<\/td>\n

\n

\u542b\u5b57\u6bcd "a" \u7684\u5b57\u4e32\uff0c\u4f8b\u5982 "ab", "bac", "cba" <\/p>\n<\/td>\n

\n

"xyz" <\/p>\n<\/td>\n<\/tr>\n

\n

\/a.\/ <\/p>\n<\/td>\n

\n

\u542b\u5b57\u6bcd "a" \u4ee5\u53ca\u5176\u5f8c\u4efb\u4e00\u500b\u5b57\u5143\u7684\u5b57\u4e32\uff0c\u4f8b\u5982 "ab", "bac"\uff08\u82e5\u8981\u6bd4\u5c0d.\uff0c\u8acb\u4f7f\u7528 .\uff09<\/p>\n<\/td>\n

\n

"a", "ba" <\/p>\n<\/td>\n<\/tr>\n

\n

\/^xy\/ <\/p>\n<\/td>\n

\n

\u4ee5 "xy" \u958b\u59cb\u7684\u5b57\u4e32\uff0c\u4f8b\u5982 "xyz", "xyab"\uff08\u82e5\u8981\u6bd4\u5c0d ^\uff0c\u8acb\u4f7f\u7528 ^\uff09<\/p>\n<\/td>\n

\n

"axy", "bxy" <\/p>\n<\/td>\n<\/tr>\n

\n

\/xy$\/ <\/p>\n<\/td>\n

\n

\u4ee5 "xy" \u7d50\u5c3e\u7684\u5b57\u4e32\uff0c\u4f8b\u5982 "axy", "abxy"\u4ee5 "xy" \u7d50\u5c3e\u7684\u5b57\u4e32\uff0c\u4f8b\u5982 "axy", "abxy" \uff08\u82e5\u8981\u6bd4\u5c0d $\uff0c\u8acb\u4f7f\u7528 $\uff09<\/p>\n<\/td>\n

\n

"xya", "xyb" <\/p>\n<\/td>\n<\/tr>\n

\n

[13579] <\/p>\n<\/td>\n

\n

\u5305\u542b "1" \u6216 "3" \u6216 "5" \u6216 "7" \u6216 "9" \u7684\u5b57\u4e32\uff0c\u4f8b\u5982\uff1a"a3b", "1xy" <\/p>\n<\/td>\n

\n

"y2k" <\/p>\n<\/td>\n<\/tr>\n

\n

[0-9] <\/p>\n<\/td>\n

\n

\u542b\u6578\u5b57\u4e4b\u5b57\u4e32<\/p>\n<\/td>\n

\n

\u4e0d\u542b\u6578\u5b57\u4e4b\u5b57\u4e32<\/p>\n<\/td>\n<\/tr>\n

\n

[a-z0-9] <\/p>\n<\/td>\n

\n

\u542b\u6578\u5b57\u6216\u5c0f\u5beb\u5b57\u6bcd\u4e4b\u5b57\u4e32<\/p>\n<\/td>\n

\n

\u4e0d\u542b\u6578\u5b57\u53ca\u5c0f\u5beb\u5b57\u6bcd\u4e4b\u5b57\u4e32<\/p>\n<\/td>\n<\/tr>\n

\n

[a-zA-Z0-9] <\/p>\n<\/td>\n

\n

\u542b\u6578\u5b57\u6216\u5b57\u6bcd\u4e4b\u5b57\u4e32<\/p>\n<\/td>\n

\n

\u4e0d\u542b\u6578\u5b57\u53ca\u5b57\u6bcd\u4e4b\u5b57\u4e32<\/p>\n<\/td>\n<\/tr>\n

\n

b[aeiou]t <\/p>\n<\/td>\n

\n

"bat", "bet", "bit", "bot", "but" <\/p>\n<\/td>\n

\n

"bxt", "bzt" <\/p>\n<\/td>\n<\/tr>\n

\n

[^0-9] <\/p>\n<\/td>\n

\n

\u4e0d\u542b\u6578\u5b57\u4e4b\u5b57\u4e32\uff08\u82e5\u8981\u6bd4\u5c0d ^\uff0c\u8acb\u4f7f\u7528 ^\uff09<\/p>\n<\/td>\n

\n

\u542b\u6578\u5b57\u4e4b\u5b57\u4e32<\/p>\n<\/td>\n<\/tr>\n

\n

[^aeiouAEIOU] <\/p>\n<\/td>\n

\n

\u4e0d\u542b\u6bcd\u97f3\u4e4b\u5b57\u4e32\uff08\u82e5\u8981\u6bd4\u5c0d ^\uff0c\u8acb\u4f7f\u7528 ^\uff09<\/p>\n<\/td>\n

\n

\u542b\u6bcd\u97f3\u4e4b\u5b57\u4e32<\/p>\n<\/td>\n<\/tr>\n

\n

[^^] <\/p>\n<\/td>\n

\n

\u4e0d\u542b "^" \u4e4b\u5b57\u4e32\uff0c\u4f8b\u5982 "xyz", "abc" <\/p>\n<\/td>\n

\n

"xy^", "a^bc" <\/p>\n<\/td>\n<\/tr>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

\u5b57\u5143<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u8aaa\u660e<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u7c21\u55ae\u7bc4\u4f8b<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

\n<\/td>\n

\n

\u907f\u958b\u7279\u6b8a\u5b57\u5143<\/p>\n<\/td>\n

\n

\/A*\/ \u53ef\u7528\u65bc\u6bd4\u5c0d "A*"\uff0c\u5176\u4e2d * \u662f\u4e00\u500b\u7279\u6b8a\u5b57\u5143\uff0c\u70ba\u907f\u958b\u5176\u7279\u6b8a\u610f\u7fa9\uff0c\u6240\u4ee5\u5fc5\u9808\u52a0\u4e0a "" <\/p>\n<\/td>\n<\/tr>\n

\n

^ <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u8f38\u5165\u5217\u7684\u555f\u59cb\u4f4d\u7f6e<\/p>\n<\/td>\n

\n

\/^A\/ \u53ef\u6bd4\u5c0d "Abcd" \u4e2d\u7684 "A"\uff0c\u4f46\u4e0d\u53ef\u6bd4\u5c0d "aAb" <\/p>\n<\/td>\n<\/tr>\n

\n

$ <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u8f38\u5165\u5217\u7684\u7d50\u675f\u4f4d\u7f6e<\/p>\n<\/td>\n

\n

\/A$\/ \u53ef\u6bd4\u5c0d "bcdA" \u4e2d\u7684 "A"\uff0c\u4f46\u4e0d\u53ef\u6bd4\u5c0d "aAb" <\/p>\n<\/td>\n<\/tr>\n

\n

* <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u524d\u4e00\u500b\u5b57\u5143\u96f6\u6b21\u6216\u66f4\u591a\u6b21<\/p>\n<\/td>\n

\n

\/bo*\/ \u53ef\u6bd4\u5c0d "Good boook" \u4e2d\u7684 "booo"\uff0c\u4ea6\u53ef\u6bd4\u5c0d "Good bk" \u4e2d\u7684 "b" <\/p>\n<\/td>\n<\/tr>\n

\n

+ <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u524d\u4e00\u500b\u5b57\u5143\u4e00\u6b21\u6216\u66f4\u591a\u6b21\uff0c\u7b49\u6548\u65bc {1,} <\/p>\n<\/td>\n

\n

\/a+\/ \u53ef\u6bd4\u5c0d "caaandy" \u4e2d\u7684 "aaa"\uff0c\u4f46\u4e0d\u53ef\u6bd4\u5c0d "cndy" <\/p>\n<\/td>\n<\/tr>\n

\n

? <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u524d\u4e00\u500b\u5b57\u5143\u96f6\u6b21\u6216\u4e00\u6b21<\/p>\n<\/td>\n

\n

\/e?l\/ \u53ef\u6bd4\u5c0d "angel" \u4e2d\u7684 "el"\uff0c\u4e5f\u53ef\u4ee5\u6bd4\u5c0d "angle" \u4e2d\u7684 "l" <\/p>\n<\/td>\n<\/tr>\n

\n

. <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u4efb\u4f55\u4e00\u500b\u5b57\u5143\uff08\u4f46\u63db\u884c\u7b26\u865f\u4e0d\u7b97\uff09<\/p>\n<\/td>\n

\n

\/.n\/ \u53ef\u6bd4\u5c0d "nay, an apple is on the tree" \u4e2d\u7684 "an" \u548c "on"\uff0c\u4f46\u4e0d\u53ef\u6bd4\u5c0d "nay" <\/p>\n<\/td>\n<\/tr>\n

\n

(x) <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d x \u4e26\u5c07\u7b26\u5408\u7684\u90e8\u5206\u5b58\u5165\u4e00\u500b\u8b8a\u6578<\/p>\n<\/td>\n

\n

\/(a*) and (b*)\/ \u53ef\u6bd4\u5c0d "aaa and bb" \u4e2d\u7684 "aaa" \u548c "bb"\uff0c\u4e26\u5c07\u9019\u5169\u500b\u6bd4\u5c0d\u5f97\u5230\u7684\u5b57\u4e32\u8a2d\u5b9a\u81f3\u8b8a\u6578 RegExp.$1 \u548c RegExp.$2\u3002<\/p>\n<\/td>\n<\/tr>\n

\n

xy <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d x \u6216 y <\/p>\n<\/td>\n

\n

\/a*b*\/g \u53ef\u6bd4\u5c0d "aaa and bb" \u4e2d\u7684 "aaa" \u548c "bb" <\/p>\n<\/td>\n<\/tr>\n

\n

{n} <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u524d\u4e00\u500b\u5b57\u5143 n \u6b21\uff0cn \u70ba\u4e00\u500b\u6b63\u6574\u6578<\/p>\n<\/td>\n

\n

\/a{3}\/ \u53ef\u6bd4\u5c0d "lllaaalaa" \u5176\u4e2d\u7684 "aaa"\uff0c\u4f46\u4e0d\u53ef\u6bd4\u5c0d "aa" <\/p>\n<\/td>\n<\/tr>\n

\n

{n,} <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u524d\u4e00\u500b\u5b57\u5143\u81f3\u5c11 n \u6b21\uff0cn \u70ba\u4e00\u500b\u6b63\u6574\u6578<\/p>\n<\/td>\n

\n

\/a{3,}\/ \u53ef\u6bd4\u5c0d "aa aaa aaaa" \u5176\u4e2d\u7684 "aaa" \u53ca "aaaa"\uff0c\u4f46\u4e0d\u53ef\u6bd4\u5c0d "aa" <\/p>\n<\/td>\n<\/tr>\n

\n

{n,m} <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u524d\u4e00\u500b\u5b57\u5143\u81f3\u5c11 n \u6b21\uff0c\u81f3\u591a m \u6b21\uff0cm\u3001n \u5747\u70ba\u6b63\u6574\u6578<\/p>\n<\/td>\n

\n

\/a{3,4}\/ \u53ef\u6bd4\u5c0d "aa aaa aaaa aaaaa" \u5176\u4e2d\u7684 "aaa" \u53ca "aaaa"\uff0c\u4f46\u4e0d\u53ef\u6bd4\u5c0d "aa" \u53ca "aaaaa" <\/p>\n<\/td>\n<\/tr>\n

\n

[xyz] <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u4e2d\u62ec\u5f27\u5167\u7684\u4efb\u4e00\u500b\u5b57\u5143<\/p>\n<\/td>\n

\n

\/[ecm]\/ \u53ef\u6bd4\u5c0d "welcome" \u4e2d\u7684 "e" \u6216 "c" \u6216 "m" <\/p>\n<\/td>\n<\/tr>\n

\n

[^xyz] <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u4e0d\u5728\u4e2d\u62ec\u5f27\u5167\u51fa\u73fe\u7684\u4efb\u4e00\u500b\u5b57\u5143<\/p>\n<\/td>\n

\n

\/[^ecm]\/ \u53ef\u6bd4\u5c0d "welcome" \u4e2d\u7684 "w"\u3001"l"\u3001"o"\uff0c\u53ef\u898b\u51fa\u5176\u8207 [xyz] \u529f\u80fd\u76f8\u53cd\u3002\uff08\u540c\u6642\u8acb\u540c\u5b78\u4e5f\u6ce8\u610f \/^\/ \u8207 [^] \u4e4b\u9593\u529f\u80fd\u7684\u4e0d\u540c\u3002\uff09<\/p>\n<\/td>\n<\/tr>\n

\n

[b] <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u9000\u4f4d\u5b57\u5143\uff08Backspace character\uff09<\/p>\n<\/td>\n

\n

\u53ef\u4ee5\u6bd4\u5c0d\u4e00\u500b backspace \uff0c\u4e5f\u8acb\u6ce8\u610f [b] \u8207 b \u4e4b\u9593\u7684\u5dee\u5225<\/p>\n<\/td>\n<\/tr>\n

\n

b <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u82f1\u6587\u5b57\u7684\u908a\u754c\uff0c\u4f8b\u5982\u7a7a\u683c<\/p>\n<\/td>\n

\n

\u4f8b\u5982 \/bnw\/ \u53ef\u4ee5\u6bd4\u5c0d "noonday" \u4e2d\u7684 'no' ;
\n \/wyb\/ \u53ef\u6bd4\u5c0d "possibly yesterday." \u4e2d\u7684 'ly' <\/p>\n<\/td>\n<\/tr>\n

\n

B <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u975e\u300c\u82f1\u6587\u5b57\u7684\u908a\u754c\u300d<\/p>\n<\/td>\n

\n

\u4f8b\u5982, \/wBn\/ \u53ef\u4ee5\u6bd4\u5c0d "noonday" \u4e2d\u7684 'on' ,
\n \u53e6\u5916 \/yBw\/ \u53ef\u4ee5\u6bd4\u5c0d "possibly yesterday." \u4e2d\u7684 'ye' <\/p>\n<\/td>\n<\/tr>\n

\n

cX <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u63a7\u5236\u5b57\u5143\uff08Control character\uff09\uff0c\u5176\u4e2d X \u662f\u4e00\u500b\u63a7\u5236\u5b57\u5143<\/p>\n<\/td>\n

\n

\/cM\/ \u53ef\u4ee5\u6bd4\u5c0d\u4e00\u500b\u5b57\u4e32\u4e2d\u7684 control-M <\/p>\n<\/td>\n<\/tr>\n

\n

d <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u4efb\u4e00\u500b\u6578\u5b57\uff0c\u7b49\u6548\u65bc [0-9] <\/p>\n<\/td>\n

\n

\/[d]\/ \u53ef\u6bd4\u5c0d\u7531 "0" \u81f3 "9" \u7684\u4efb\u4e00\u6578\u5b57\u4f46\u5176\u9918\u5982\u5b57\u6bcd\u7b49\u5c31\u4e0d\u53ef\u6bd4\u5c0d<\/p>\n<\/td>\n<\/tr>\n

\n

D <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u4efb\u4e00\u500b\u975e\u6578\u5b57\uff0c\u7b49\u6548\u65bc [^0-9] <\/p>\n<\/td>\n

\n

\/[D]\/ \u53ef\u6bd4\u5c0d "w" "a"... \u4f46\u4e0d\u53ef\u6bd4\u5c0d\u5982 "7" "1" \u7b49\u6578\u5b57<\/p>\n<\/td>\n<\/tr>\n

\n

f <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d form-feed <\/p>\n<\/td>\n

\n

\u82e5\u662f\u5728\u6587\u5b57\u4e2d\u6709\u767c\u751f "\u63db\u9801" \u7684\u884c\u70ba\u5247\u53ef\u4ee5\u6bd4\u5c0d\u6210\u529f<\/p>\n<\/td>\n<\/tr>\n

\n

n <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u63db\u884c\u7b26\u865f<\/p>\n<\/td>\n

\n

\u82e5\u662f\u5728\u6587\u5b57\u4e2d\u6709\u767c\u751f "\u63db\u884c" \u7684\u884c\u70ba\u5247\u53ef\u4ee5\u6bd4\u5c0d\u6210\u529f<\/p>\n<\/td>\n<\/tr>\n

\n

r <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d carriage return <\/p>\n<\/td>\n

\n

  <\/p>\n<\/td>\n<\/tr>\n

\n

s <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u4efb\u4e00\u500b\u7a7a\u767d\u5b57\u5143\uff08White space character\uff09\uff0c\u7b49\u6548\u65bc [ fnrtv] <\/p>\n<\/td>\n

\n

\/sw*\/ \u53ef\u6bd4\u5c0d "A b" \u4e2d\u7684 "b" <\/p>\n<\/td>\n<\/tr>\n

\n

S <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u4efb\u4e00\u500b\u975e\u7a7a\u767d\u5b57\u5143\uff0c\u7b49\u6548\u65bc [^ fnrtv] <\/p>\n<\/td>\n

\n

\/S\/w* \u53ef\u6bd4\u5c0d "A b" \u4e2d\u7684 "A" <\/p>\n<\/td>\n<\/tr>\n

\n

t <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u5b9a\u4f4d\u5b57\u5143\uff08Tab\uff09<\/p>\n<\/td>\n

\n

  <\/p>\n<\/td>\n<\/tr>\n

\n

v <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u5782\u76f4\u5b9a\u4f4d\u5b57\u5143\uff08Vertical tab\uff09<\/p>\n<\/td>\n

\n

  <\/p>\n<\/td>\n<\/tr>\n

\n

w <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u6578\u5b57\u5b57\u6bcd\u5b57\u5143\uff08Alphanumerical characters\uff09\u6216\u5e95\u7dda\u5b57\u6bcd\uff08"_"\uff09\uff0c\u7b49\u6548\u65bc [A-Za-z0-9_] <\/p>\n<\/td>\n

\n

\/w\/ \u53ef\u6bd4\u5c0d ".A _!9" \u4e2d\u7684 "A"\u3001"_"\u3001"9"\u3002<\/p>\n<\/td>\n<\/tr>\n

\n

W <\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u975e\u300c\u6578\u5b57\u5b57\u6bcd\u5b57\u5143\u6216\u5e95\u7dda\u5b57\u6bcd\u300d\uff0c\u7b49\u6548\u65bc [^A-Za-z0-9_] <\/p>\n<\/td>\n

\n

\/W\/ \u53ef\u6bd4\u5c0d ".A _!9" \u4e2d\u7684 "."\u3001" "\u3001"!"\uff0c\u53ef\u898b\u5176\u529f\u80fd\u8207 \/w\/ \u6070\u597d\u76f8\u53cd\u3002<\/p>\n<\/td>\n<\/tr>\n

\n

ooctal<\/em><\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u516b\u9032\u4f4d\uff0c\u5176\u4e2doctal<\/em>\u662f\u516b\u9032\u4f4d\u6578\u76ee<\/em><\/p>\n<\/td>\n

\n

\/oocetal123\/ \u53ef\u6bd4\u5c0d\u8207\u516b\u9032\u4f4d\u7684ASCII\u4e2d "123" \u6240\u76f8\u5c0d\u61c9\u7684\u5b57\u5143\u503c\u3002<\/p>\n<\/td>\n<\/tr>\n

\n

xhex<\/em><\/p>\n<\/td>\n

\n

\u6bd4\u5c0d\u5341\u516d\u9032\u4f4d\uff0c\u5176\u4e2dhex<\/em>\u662f\u5341\u516d\u9032\u4f4d\u6578\u76ee<\/em><\/p>\n<\/td>\n

\n

\/xhex38\/ \u53ef\u6bd4\u5c0d\u8207 16\u9032\u4f4d\u7684ASCII\u4e2d "38" \u6240\u76f8\u5c0d\u61c9\u7684\u5b57\u5143\u3002<\/p>\n<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

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