Android Question How to get numbers only in string?

[Chris Guanzon]

Hello, is there a way to get only the numbers in a string?
Ex.:
dim AplhaNumeric as string = "this are the numbers 1234567890"

I want to return only the numbers inside the string. Is this possible?

 

[edgar_ortiz]

Check this:

[B4X] Regular expressions (RegEx) tutorial

Regular expressions are very powerful and make complicate parsing challenges much easier. This short tutorial will describe the usage of regular expressions in Basic4android. If you are not familiar with regular expressions you can find many good tutorials online. I recommend you to start with...

www.b4x.com

 

[Chris Guanzon]

Check this:

[B4X] Regular expressions (RegEx) tutorial

Regular expressions are very powerful and make complicate parsing challenges much easier. This short tutorial will describe the usage of regular expressions in Basic4android. If you are not familiar with regular expressions you can find many good tutorials online. I recommend you to start with...

www.b4x.com

Thanks a lot