Say I have a string containing numbers and other chars.
I want to reduce the string to numbers only.
F.e. from 23232-2222-d23231 to 23232222223231
Can this be done with string.replace()?
if not, what’s the simplest and shortest way?
10x!
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Say I have a string containing numbers and other chars.
I want to reduce the string to numbers only.
F.e. from 23232-2222-d23231 to 23232222223231
Can this be done with string.replace()?
if not, what’s the simplest and shortest way?
10x!
There are a bunch of possibilities, from Regular Expressions to handling the text yourself. I’d go for this: