#regexfunctions 搜尋結果

DolphinDB Community

年11月25日

regexReplace(str, pattern, replacement, [offset]) swaps regex matches in str—starts at offset! 🔄 Replace matched patterns with your desired text. Perfect for flexible string editing & data cleaning. #DolphinDB #RegexFunctions #TextEditing

DolphinDB_Comm's tweet image. regexReplace(str, pattern, replacement, [offset]) swaps regex matches in str—starts at offset! 🔄

Replace matched patterns with your desired text. Perfect for flexible string editing &amp; data cleaning.

#DolphinDB #RegexFunctions #TextEditing

DolphinDB Community

@DolphinDB_Comm

年11月21日

regexFind(str, pattern, [offset]) locates the first regex match in str—starts at offset! 📍 Returns match position or -1 if not found. Essential for precise regex-based string searching. #DolphinDB #RegexFunctions #TextSearch

DolphinDB_Comm's tweet image. regexFind(str, pattern, [offset]) locates the first regex match in str—starts at offset! 📍

Returns match position or -1 if not found. Essential for precise regex-based string searching.

#DolphinDB #RegexFunctions #TextSearch

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