Re: How to remove all characters from a string, except the integers?

[forkit via Digitalmars-d-learn]

On Thursday, 3 March 2022 at 19:28:36 UTC, matheus wrote:

I'm a simple man who uses D with the old C mentality:

import std.stdio;

void main(){
    string s, str = "4A0B1de!2C9~6";
    foreach(i;str){
        if(i < '0' || i > '9'){ continue; }
        s ~= i;
    }
    writeln("Result: ", s);
}

Result: 401296

Matheus.

mmm..but we no longer live in simple times ;-)

(i.e. unicode)