Take only number name file

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1

Hi Team,
I have one folder in this folder multiple pdf files.
I want to get only name of pdf file only numbers.
Like
1234
Gdysk
53738
1537
2637
Uurri
64763

2

Hi @AsadPathan2665

Try this

System.Text.RegularExpressions.Regex.IsMatch(yourstringinput.ToString,“(\d+)”)

image

I hope it helps!!

3

Hi @AsadPathan2665

try this

\d+

image
image1159×535 16.8 KB

or esle assign the below syntax to a avriable

System.Text.RegularExpressions.Regex.Matches(sample.ToString,"\d+")

in place of sample you can use your string variable which contains the data.

Regards

1 Like
4

Hi @AsadPathan2665

Use the Regex expression to do this
image

Store all files in an list datatype variable

- Assign -> AllFiles = Directory.getfiles("Give your folder path here")

After this
Use for each to loop to iterate the All files variable
Inside for each loop use If codition to check the file name contains numbers

In if condition give like this

System.Text.RegularExpressions.Regex.IsMatch(CurrentItem.GetFileNameWithOutExtension.ToString,“(\d+)”)

Hope it helps!!

1 Like
5

@AsadPathan2665

If you want only then filenames which contain number then use as below

Directory.GetFiles("Folderpath","*.pdf").Where(function(x) System.Text.RegularExpressions.Regex.IsMatch(Path.GetFileNameWithOutExtension(x),"\d+"))

If you need only number related and not containing numbers then use

Directory.GetFiles("Folderpath","*.pdf").Where(function(x) System.Text.RegularExpressions.Regex.IsMatch(Path.GetFileNameWithOutExtension(x),"^\d+$"))

This would give a array fo string which is array of filepaths

Cheers

1 Like
6

@AsadPathan2665

Try this:

(From file In Directory.GetFiles(folderPath, "*.pdf")
Let fileName = Path.GetFileNameWithoutExtension(file)
Let numbers = Regex.Matches(fileName, "\d+").Cast(Of Match)().Select(Function(m) m.Value)
From number In numbers
Select number).ToList()
1 Like
7

@AsadPathan2665

Hi,
Assign:
FileArray=Directory.GetFiles(“Your Path”)
For each:

Filename=Path.GetFileName(CurrentItem).ToString
If Condition:System.Regex.RegularExpression.Regex.IsMatch(Filename,“\d+”).Value
In message box:CurrentItem

1 Like
8

Thanks it’s working@rlgandu

9

@AsadPathan2665

Can you Mark it as solution ,Thanks