{"id":707,"date":"2007-03-31T14:00:17","date_gmt":"2007-03-31T06:00:17","guid":{"rendered":"http:\/\/www.freemindworld.com\/blog\/?p=707"},"modified":"2012-01-30T14:31:05","modified_gmt":"2012-01-30T06:31:05","slug":"070331_emacs_tutorial_3","status":"publish","type":"post","link":"https:\/\/www.freemindworld.com\/blog\/2007\/070331_emacs_tutorial_3.shtml","title":{"rendered":"Emacs\u5165\u95e8\u6559\u7a0b(3)"},"content":{"rendered":"

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\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cEmacs\u91c7\u7528\u4e86\u4e00\u79cd\u5f88\u5f85\u6b8a\u7684”\u589e\u91cf\u641c\u7d22”\u7684\u529f\u80fd\uff0c\u867d\u7136\u5b83\u4e0e\u6211\u4eec\u5e38\u7528\u7684\u641c\u7d22\u65b9\u6cd5\u5728\u64cd\u4f5c\u4e60\u60ef\u4e0a\u6709\u5f88\u5927\u7684\u4e0d\u540c\uff0c\u4f46\u4e60\u60ef\u540e\u786e\u5b9e\u662f\u5341\u5206\u7684\u65b9\u4fbf\u3002<\/p>\n

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\u8f93\u5165\u5173\u952e\u8bcd\u65f6\u4e5f\u6709\u4e00\u4e2a\u7ec6\u8282\u7684\u95ee\u9898\uff0c\u5982\u679c\u60a8\u8f93\u5165\u7684\u5173\u952e\u5b57\u5168\u90e8\u662f\u82f1\u6587\u5c0f\u5b57\u6bcd\uff0c\u5219Emacs\u4f1a\u8fdb\u884c\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684\u67e5\u627e\u3002\u4f46\u5982\u679c\u8f93\u5165\u7684\u5173\u952e\u5b57\u4e2d\u5305\u542b\u6709\u5927 \u5199\u5b57\u6bcd\uff0c Emacs\u5c31\u4f1a\u8fdb\u884c\u533a\u5206\u5927\u5c0f\u5199\u7684\u67e5\u627e\u3002\u53e6\u5916\u5728\u67e5\u627e\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7M-c\u5feb\u6377\u952e\u6765\u5207\u6362\u533a\u5206\u5927\u5c0f\u5b57\u6a21\u5f0f\uff0c\u53ef\u4ee5\u7528\u5b83\u6765\u5f3a\u884c\u6307\u5b9a\u662f\u5426\u533a\u5206\u5927\u5c0f\u5199\u3002<\/p>\n

\u5982\u679c\u4e0d\u60f3\u7528Emacs\u7684\u589e\u91cf\u641c\u7d22\u529f\u80fd\uff0c\u4e5f\u53ef\u4ee5\u8ba9Emacs\u8fdb\u884c\u4f20\u7edf\u7684\u641c\u7d22\uff0c\u5728\u6309\u4e0bC-s\u6216C-r\u540e\uff0c\u76f4\u63a5\u6253\u4e00\u4e2a\u56de\u8f66\u952e\uff0c\u8fd9\u65f6Emacs\u5c31\u5c06\u8fdb\u884c\u975e\u589e\u91cf\u641c\u7d22\uff0c\u60a8\u53ef\u4ee5\u8f93\u5165\u4f60\u7684\u5173\u952e\u5b57\uff0c\u518d\u6309\u56de\u8f66\u952e\u6765\u6267\u884c\u641c\u7d22\u3002<\/p>\n

\u4e0b\u9762\u8981\u4ecb\u7ecd\u7684\u662f\u66f4\u4e3a\u5f3a\u5927\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u641c\u7d22\u529f\u80fd\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u6309\u52a8C-M-s\u6216C-M-r\u6765\u542f\u52a8\u6b63\u5411\u6216\u53cd\u5411\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u641c\u7d22\u529f\u80fd\uff0cEmacs\u4f1a\u5728Minibuffer\u4e2d\u63d0\u793aRegexp I-search:\uff0c\u8fd9\u65f6\u60a8\u4fbf\u53ef\u4ee5\u8f93\u5165\u6b63\u8981\u5339\u914d\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u4e86\u3002<\/p>\n

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‘.’ (\u53e5\u53f7): \u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u4e2d\u53e5\u53f7\u53ef\u4ee5\u7528\u4e8e\u5339\u914d\u4e00\u4e2a\u4efb\u610f\u7684\u5b57\u7b26\u3002\u6bd4\u5982\u6b63\u5219\u5f0f’a.b’\u5c31\u53ef\u4ee5\u5339\u914dabb\uff0cacb\uff0cadb\u2026\u2026\u7b49\u7b49\u4ee5a\u5f00\u5934\u4ee5b\u7ed3\u5c3e\u7684\u4e09\u4e2a\u5b57\u7b26\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n

‘*’: \u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684*\u53f7\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u628a\u5b83\u524d\u9762\u7684\u5b57\u7b26\u91cd\u590d0\u6b21\u6216\u591a\u6b21\u3002\u6bd4\u5982’ff*’\u53ef\u4ee5\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u76f8\u8fde\u7684f\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n

‘+’: \u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684+\u53f7\u4e0e*\u53f7\u7684\u4f5c\u7528\u57fa\u672c\u76f8\u540c\uff0c\u533a\u522b\u5728\u4e8e\u5b83\u8868\u793a\u628a\u5b83\u524d\u9762\u7684\u5b57\u7b26\u91cd\u590d1\u6b21\u6216\u591a\u6b21\uff0c\u6240\u4ee5\u53ef\u77e5\u6b63\u5219\u5f0f’ff*’\u7b49\u4ef7\u4e0e’f+’\u3002<\/p>\n

Emacs\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u8bed\u6cd5\u5341\u5206\u590d\u6742\u4e0e\u5f3a\u5927\uff0c\u8bf7\u60a8\u9605\u8bfbEmacs\u624b\u518c\u6765\u5bf9\u5b83\u4eec\u8fdb\u884c\u5168\u9762\u7684\u5b66\u4e60\uff0c\u4e00\u5b9a\u4f1a\u7ed9\u60a8\u7684\u5de5\u4f5c\u5e26\u6765\u5de8\u5927\u7684\u4fbf\u6377\uff0c\u4f5c\u4e3a\u4e00\u7bc7\u5165\u95e8\u6559\u7a0b\uff0c\u8fd9\u91cc\u6211\u5c31\u4e0d\u518d\u4f5c\u66f4\u5168\u9762\u7684\u53d9\u8ff0\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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