how to count no of integers in text

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How to count no of integers in text anywhere using javascript

Posted 30-Mar-12 21:40pm

mayur csharp G

Updated 30-Mar-12 22:23pm

v2

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OriginalGriff 31-Mar-12 3:59am

Depends.
How are you defining that an integer ends? is "1 23" two ints? three? one? or none?
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mayur csharp G 31-Mar-12 4:01am

its 3

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OriginalGriff · Accepted Answer · 2012-03-30T23:11:00

Solution 1

Use a regex to remove all non-digit characters. Then just check the length:

C#

var str="1 23fsd45";
document.write(str.replace(/[^\d]/g,"").length);

Posted 30-Mar-12 23:11pm

OriginalGriff

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mayur csharp G 31-Mar-12 6:13am

Thanks

can you please give to count only small letters

OriginalGriff 31-Mar-12 7:03am

Change "\d" to "a-z"

mayur csharp G 31-Mar-12 7:13am

thank you very much