Regular expression: Difference between revisions

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=== 尋找文章內容中的網址 ===
=== 尋找文章內容中的網址 ===
[[Regular extract url from text]]
[[Regular extract url from text]]
=== 尋找數字 ===
請參考 [[Data cleaning#Numeric]]


=== 尋找文章內容中的長數字 ===
=== 尋找文章內容中的長數字 ===

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