我有很長的字符串:獲取字符串使用正則表達式
1;#Subject:SW| vti_parserversion:SR|14.0.0.4762 vti_folderitemcount:IR|0 _Category:SW| vti_author:SR|SHAREPOINT\\system _dlc_DocIdItemGuid:SW|8435986b-4ff2-4e03-9879-d15568d88f0b vti_approvallevel:SR| vti_categories:VW| vti_foldersubfolderitemcount:IR|0 vti_modifiedby:SR|SHAREPOINT\\system vti_assignedto:SR| Keywords:SW| _Status:SW| vti_cachedcustomprops:VX|vti_approvallevel vti_categories Subject vti_assignedto Keywords _Status vti_title _Author _Category _dlc_DocId _Comments _dlc_DocIdUrl _dlc_DocIdItemGuid ContentTypeId:SW|0x01010013CD7B577B3AC84B8467BC0F2B82B30D _dlc_DocId:SW|5VQNHKQHD5Z4-9-1 vti_cachedtitle:SR|SharePoint 2010 Deployment Guide vti_title:SR|SharePoint 2010 Deployment Guide _Author:SW| _dlc_DocIdUrl:SW|http://blub.com/_layouts/DocIdRedir.aspx?ID=5VQNHKQHD5Z4-9-2, 5VQNHKQHD5Z4-9-1 _Comments:SW|
我想解析DocIdUrl(之間的字符串「_dlc_DocIdUrl:SW |」和「」),我使用RegexKitLite有:String stringByMatching:regExP
這是我第一次RegExpression:NSString* regExp = @"(?=\_dlc_DocIdUrl:SW|)(.*?)(?=\,)";
但它給我:_dlc_DocIdUrl:SW | HTTP://blub.com/_layouts/DocIdRedir.aspx ID = 5VQNHKQHD5Z4-9-2
?我只想要URL,我該如何解決?
我很困惑!
這個Iam變空了嗎?! 也許Iam與RegexKitLite錯誤? Iam使用:stringByMatching 當stringByMatching給我一個NSString回來時,我如何使用組? 預先感謝 – verklixt