Extract large number from text: Difference between revisions
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[[Category:Regular expression]] [[Category:Data Science]] [[Category: | [[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
- 選單 File -> Replace
- 啟用 Regular expression
- Find What: .*[\(|(](\d\d+)[\)|)].*
- Replace With: \1