Extract large number from text: Difference between revisions

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# Replace With: {{kbd | key = <nowiki>\1</nowiki>}}
# Replace With: {{kbd | key = <nowiki>\1</nowiki>}}


[[Category:Regular expression]] [[Category:Data Science]] [[Category:Text file processing]]
[[Category:Regular expression]] [[Category:Data Science]] [[Category:String manipulation]]

Latest revision as of 19:35, 9 March 2021

使用正規表示法 (Regular expression) ,從文章內容中擷取長數字

輸入資料: 使用括弧符號 ( ) 或 ( ),框住長數字

(1)aaaa(12345)
(2)bbb(1234567)
(3)ccc(123456789)

預期結果

12345
1234567
123456789

使用支援正規表示法的文字編輯器,例如 Sublime Text 。操作步驟

  1. 選單 File -> Replace
  2. 啟用 Regular expression
  3. Find What: .*[\(|(](\d\d+)[\)|)].*
  4. Replace With: \1