{"id":569,"date":"2014-08-25T11:25:00","date_gmt":"2014-08-25T03:25:00","guid":{"rendered":"http:\/\/ufqi.com\/blog\/?p=569"},"modified":"2014-08-25T11:25:00","modified_gmt":"2014-08-25T03:25:00","slug":"fwnews-perl-utf8-regexp","status":"publish","type":"post","link":"https:\/\/ufqi.com\/blog\/fwnews-perl-utf8-regexp\/","title":{"rendered":"FWNews: Perl\u4e2dUTF-8\u73af\u5883\u53ca\u6b63\u5219\u8868\u8fbe\u5f0fRegExp\u7684\u4f7f\u7528"},"content":{"rendered":"

FWNews\u662fForward News\u7684\u610f\u601d\uff0c\u6211\u4eec\u5728\u8ddf\u8fdb\u4e00\u4e2a\u65b0\u95fb\u8f6c\u8f7d\u53d1\u73b0\u7cfb\u7edf\uff08-people-fwnews<\/a>\uff09\u7684\u9879\u76ee\u3002\u5176\u4e2d\u6709\u670d\u52a1\u4f7f\u7528Perl\u6765\u5b9e\u73b0\uff0cPerl\u7684i18n\u7684\u5de5\u4f5c\u505a\u5f97\u4e0d\u9519\uff0c\u8981\u5728Perl\u4e2d\u5b9e\u73b0\u5b8c\u6574\u7684utf-8\u7684\u8bfb\u5165\u548cutf-8\u7684\u5199\u51fa\uff0c\u9700\u8981\u5728Perl\u7a0b\u5e8f\u7684\u5934\u90e8\u5f15\u5165use:<\/p>\n

user utf8;
\nuse open ‘:std’, ‘:encoding(UTF-8)’;
\nbinmode STDOUT, ‘encoding(UTF-8)’;<\/p>\n

\u901a\u5e38\u60c5\u51b5\u4e0b\u5728Perl\u4e2d\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0fRegExp\u5e76\u6ca1\u6709\u5dee\u5f02\uff0c\u6bd4\u5982\u5728\u4e00\u884c\u4e2d\u5339\u914d\uff0c ufqi.com \u8fd9\u4e2a\u5b57\u4e32\uff0c\u5199\u6cd5\u662f\uff1a<\/p>\n

if($line=~\/ufqi\\.com\/i){
\nprint “Matched.\\n”;
\n}
\nelse{
\nprint “Not-Matched.\\n”;
\n}
\n\u5982\u679c\u4e0d\u6307\u5b9a\u4f7f\u7528UTF-8\u6216\u8005Unicode\uff0c\u9ed8\u8ba4\u4f1a\u4f7f\u7528\u5355\u5b57\u8282\u7684ISO\u7f16\u7801\uff0c\u6bd4\u5982\u6211\u4eec\u8981\u5728\u4e00\u884c\u4e2d\u5339\u914d\u201c\u7a3f\u4ef6\u6765\u6e90\uff1a\u201d\u8fd9\u6837\u7684\u5b57\u7b26\uff1a<\/p>\n

if($line=~\/\u7a3f\u4ef6\u6765\u6e90\uff1a\/i){…..}<\/p>\n

\u5982\u679c\u4e0d\u6307\u5b9aUTF-8\u73af\u5883\u7684\u8bdd\uff0c\u4e0b\u9762\u8fd9\u6837\u7684\u5199\u6cd5\u4e5f\u4f1a\u5339\u914d\u5230
\n\u201c\u5927\u9ebb\u6765\u6e90\uff1a\u201d<\/p>\n

\u800c\u4e0b\u9762\u7684\u5199\u6cd5\u5c31\u4e0d\u4f1a\u5339\u914d\u5230\uff1a
\n\u201c\u5927\u5174\u6765\u6e90\uff1a\u201d<\/p>\n

\u8fd9\u79cd\u4e0d\u53ef\u9760\u7684\u5339\u914d\uff0c\u6e90\u4e8e\u5982\u679c\u4e0d\u660e\u786e\u5199\u51fa\u4f7f\u7528UTF-8\u73af\u5883\uff0cPerl\u9ed8\u8ba4\u4f1a\u9010\u4e2a\u5b57\u8282\u7684\u5339\u914d\uff0c
\n\u201c\u7a3f\u4ef6\u201d\u7684\u7f16\u7801\u662f 0xE7 A8 BF E4 BB<\/span> B6
\n“\u5927\u9ebb”\u7684\u7f16\u7801\u662f 0xE5 A4 A7 E9 BA BB<\/span>
\n“\u5927\u5174”\u7684\u7f16\u7801\u662f 0xE5 A4 A7 E5 85 B4<\/p>\n

\u4ece\u4e2d\uff0c\u6211\u4eec\u53d1\u73b0\uff0c\u201c\u7a3f\u4ef6\u201d\u548c\u201c\u5927\u9ebb\u201d\u80fd\u591f\u4f7f\u7528\u540c\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u662f\u56e0\u4e3a\u4e24\u8005\u90fd\u6709\u5b57\u8282 0xBB .<\/p>\n","protected":false},"excerpt":{"rendered":"

FWNews\u662fForward News\u7684\u610f\u601d\uff0c\u6211\u4eec\u5728\u8ddf\u8fdb\u4e00\u4e2a\u65b0\u95fb\u8f6c\u8f7d\u53d1\u73b0\u7cfb\u7edf\uff08- … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,2],"tags":[21,23,24,22],"_links":{"self":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/569"}],"collection":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/comments?post=569"}],"version-history":[{"count":2,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/569\/revisions"}],"predecessor-version":[{"id":571,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/569\/revisions\/571"}],"wp:attachment":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/media?parent=569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/categories?post=569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/tags?post=569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}