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What is Excel Extract Number from String?

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What is Excel Extract Number from String?

Financial calculations: Extracting numerical values from invoice or receipt data.

Data cleaning: Separating numbers from  excel extract number from string text fields for better analysis.

Inventory management: Extracting numerical parts from product codes or serial numbers.

Methods to Extract Numbers from a String in Excel1. Using Excel Formulas (Non-VBA Approach)While Excel does not have a built-in function to extract numbers directly, we can use a combination of functions like MID, SUM, TEXTJOIN, ARRAYFORMULA, and SEQUENCE (Excel 365).

Formula to Extract Numbers in Excel 365If you have Excel 365, you can use the following formula:

excelCopyEdit=TEXTJOIN("", TRUE, IF(ISNUMBER(MID(A1, SEQUENCE(LEN(A1)), 1) * 1), MID(A1, SEQUENCE(LEN(A1)), 1), ""))This formula works by checking each character in the string, extracting only the numerical values, and joining them together.

Formula for Older Excel Versions (Without SEQUENCE Function)For older Excel versions, you can use an array formula with MID and IFERROR:

=SUMPRODUCT(MID(0&A1,LARGE(INDEX(ISNUMBER(--MID(A1,ROW($1:$100),1))*ROW($1:$100),0),ROW($1:$100))+1,1)*10^(ROW($1:$100)-1))This extracts numbers and converts them into a numerical format.

2. Using Excel VBA (Advanced Approach)For those comfortable with macros, VBA is a powerful way to extract numbers from a string.

VBA Code to Extract NumbersOpen Visual Basic for Applications (VBA) using ALT + F11.

Click Insert > Module and paste the following code:

vbaCopyEditFunction ExtractNumbers(ByVal Txt As String) As StringDim i As Integer, Num As StringFor i = 1 To Len(Txt)If IsNumeric(Mid(Txt, i, 1)) ThenNum = Num & Mid(Txt, i, 1)End IfNext iExtractNumbers = NumEnd FunctionSave and close the VBA editor.

Use the formula in Excel:

excelCopyEdit=ExtractNumbers(A1)This function extracts and returns only the numeric characters from the given text.

ConclusionExtracting numbers from a string in Excel is essential for data analysis and processing. Depending on your needs, you can use built-in formulas or VBA for more flexibility. Whether you are handling invoices, product codes, or cleaning data, mastering these techniques will improve your efficiency in Excel.

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