我有一個如下所示的字符串文本,我想在出現(xiàn)新行并以日期 dd/mm/yyyy 開頭時分割文本。我在 javascript 中使用 jsonata $split() 函數(shù)。但是,我收到 jsonata 錯誤,如下所示“正則表達式匹配零長度字符串”。請幫助我如何解決這個問題。text = "22/03/2012 intro 20/10/2019\n" + "22/03/2012 body\n" + "more body 22/04/2020\n" + "22/03/2012 stuff more stuff"$split(text , /\\r?\\n(?=(?:0[1-9]|[12][0-9]|3[01])[- \\/.](?:0[1-9]|1[012])[- \\/.](?:19|20)\\d\\d)/))//I want the output to be [ "22/03/2012 intro 20/10/2019",// "22/03/2012 body more body 22/04/2020",// "22/03/2012 stuff more stuff] // But my output now is [ "22/03/2012 intro 20/10/2019",// "22/03/2012 body/n + more body 22/04/2020",// "22/03/2012 stuff more stuff]
$split() (jsonata) 函數(shù)中的正則表達式給出“正則表達式匹配零長度字符串”為什么?
湖上湖
2023-07-14 15:35:22