Re: string to character code hex string

[bitwise via Digitalmars-d-learn]

On Saturday, 2 September 2017 at 15:53:25 UTC, bitwise wrote:

[...]

This seems to work well enough.

string toAsciiHex(string str)
{
    import std.array : appender;

    auto ret = appender!string(null);
    ret.reserve(str.length * 2);
    foreach(c; str) ret.put(format!"%x"(c));
    return ret.data;
}