{"id":13507,"date":"2022-10-04T06:52:02","date_gmt":"2022-10-04T01:22:02","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-delete-duplicate-entries-in-a-column-in-excel-2003-vba\/"},"modified":"2022-10-04T06:52:02","modified_gmt":"2022-10-04T01:22:02","slug":"solved-delete-duplicate-entries-in-a-column-in-excel-2003-vba","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-delete-duplicate-entries-in-a-column-in-excel-2003-vba\/","title":{"rendered":"[Solved] Delete duplicate entries in a column in excel 2003 vba"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-7175758\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"7175758\" data-parentid=\"7174616\" data-score=\"3\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>This should be rather simple. You need to create 1 cell somewhere in your file that you will write the cell count for column Y each week after removing all dupes.<\/p>\n<p>For example, say week1 you remove dupes and you are left with a range of Y1:Y100. Your function will put &#8220;100&#8221; somewhere in your file to reference.<\/p>\n<p>Next week, your function will start looking from dupes from (cell with ref number) + 1, so Y:101 to end of column. After removing dupes, the function changes the ref cell to the new count.<\/p>\n<p>Here is the code:<\/p>\n<pre><code>Sub RemoveNewDupes()\n\n'Initialize for first time running this\nIf Len(Range(\"A1\").Value) = 0 Then\n    Range(\"A1\").Value = Range(\"Y\" &amp; Rows.count).End(xlUp).row\nEnd If\n\nIf Range(\"A1\").Value = 1 Then Range(\"A1\").Value = 0\n\n'Goodbye dupes!\nActiveSheet.Range(\"Y\" &amp; Range(\"A1\").Value + 1 &amp; \":Y\" &amp; _\nRange(\"Y\" &amp; Rows.count).End(xlUp).row).RemoveDuplicates Columns:=1, Header:=xlNo\n\n'Re-initialize the count for next time\nRange(\"A1\").Value = Range(\"Y\" &amp; Rows.count).End(xlUp).row\n\nEnd Sub\n<\/code><\/pre>\n<p>*sorry no idea why auto-syntax highlighting makes this hard to read<\/p>\n<p><strong>Update<\/strong>:<\/p>\n<p>Here is a way to do it in Excel 2003. The trick is to loop backwards through the column so that the loop isn&#8217;t destroyed when you delete a row. I use a dictionary (which I&#8217;m famous for over-using) since it allows you to check easily for dupes.<\/p>\n<pre><code>Sub RemoveNewDupes()\n\nDim lastRow As Long\nDim dict As Object\nSet dict = CreateObject(\"scripting.dictionary\")\n\nIf Len(Range(\"A1\").Value) = 0 Then\n    Range(\"A1\").Value = 1\nEnd If\n\nlastRow = Range(\"Y\" &amp; Rows.count).End(xlUp).row\n\nOn Error Resume Next\nFor i = lastRow To Range(\"A1\").Value Step -1\n    If dict.exists(Range(\"Y\" &amp; i).Value) = True Then\n        Range(\"Y\" &amp; i).EntireRow.Delete\n    End If\n    dict.Add Range(\"Y\" &amp; i).Value, 1\nNext\n\nRange(\"A1\").Value = Range(\"Y\" &amp; Rows.count).End(xlUp).row\n\nEnd Sub\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">3<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Delete duplicate entries in a column in excel 2003 vba <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] This should be rather simple. You need to create 1 cell somewhere in your file that you will write the cell count for column Y each week after removing all dupes. For example, say week1 you remove dupes and you are left with a range of Y1:Y100. Your function will put &#8220;100&#8221; somewhere in &#8230; <a title=\"[Solved] Delete duplicate entries in a column in excel 2003 vba\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-delete-duplicate-entries-in-a-column-in-excel-2003-vba\/\" aria-label=\"More on [Solved] Delete duplicate entries in a column in excel 2003 vba\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[400,3615,401],"class_list":["post-13507","post","type-post","status-publish","format-standard","hentry","category-solved","tag-excel","tag-excel-2003","tag-vba"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Delete duplicate entries in a column in excel 2003 vba - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-delete-duplicate-entries-in-a-column-in-excel-2003-vba\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Delete duplicate entries in a column in excel 2003 vba - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] This should be rather simple. 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