Re: [戰文!?] Regular Expression的中譯

看板Linux作者 (執著)時間16年前 (2010/01/15 08:47), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串5/9 (看更多)
http://mitpress.mit.edu/books/FLAOH/cbnhtml/glossary-R.html Regular Expression A definition for a class of strings that can be recognized by a finite-state automaton. An example of a class of strings that is regular would be legal mathematical expressions using only ``+'' and digits. An example that is not regular is the same legal mathematical expressions as before, but with properly nested parentheses. Ex1: 1+2+3 1+2 +1+2 ... Python RegExp: import re print re.match("\+?\d?[\+\d]*", "1+2+3").group(0) Ex2: (1+2) ((1)+2) (((1))+2) (1+(2)) (1+((2)+(3))) ... 請高手找出剛好match它們的RegExp!? 所以簡單的說regular不是指什麼正不正統, 而是指你能不能找到一個pattern match一組字串。 沒有"規律"的字串組,是找不到對應的pattern! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.115.71.93 zxvc:轉錄至看板 RegExp 01/15 08:58

01/15 13:01, , 1F
不要翻了 講英文就好了 越專業的東西越不好用翻譯後的結果講
01/15 13:01, 1F
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文章代碼(AID): #1BJxiwXL (Linux)