iday, 9 January 2015 at 07:41:07 UTC, ketmar via
Digitalmars-d-learn wrote:
On Fri, 09 Jan 2015 07:10:14 +0000
FrankLike via Digitalmars-d-learn
<digitalmars-d-learn@puremagic.com>
wrote:
On Thursday, 8 January 2015 at 15:15:59 UTC, Robert burner
Schadek wrote:
>
> use canFind like such:
> bool a = canFind(strs,s) >= 1;
>
> let the compiler figger out what the types of the parameter
> are.
canFind is work for such as :
bool x = canFind(["exe","lib","a","dll"],"a" );
but can't work for
canFind(["exe","lib","a","dll"],"hello.lib");
So I very want to let the function 'indexOfAny' do the same
work.
Thank you.
Frank
be creative! ;-)
import std.algorithm, std.stdio;
void main () {
string fname = "hello.exe";
import std.path : extension;
if (findAmong([fname.extension], [".exe", ".lib", ".a",
".dll"]).length) {
writeln("got it!");
} else {
writeln("alas...");
}
}
note the dots in extension list.
yet you can do it even easier:
import std.algorithm, std.stdio;
void main () {
string fname = "hello.exe";
import std.path : extension;
if ([".exe", ".lib", ".a",
".dll"].canFind(fname.extension)) {
writeln("got it!");
} else {
writeln("alas...");
}
}
as you obviously interested in extension here -- check only that
part! ;-)
Sorry,it's only a example .Thank you work hard,but it's
not what I want.
'indexOfAny ' function should do this work.
”he is at home" ,["home","office",”sea","plane"], in
C#,IndexOfAny can do it,what about in D?
I know findAmong can do it,but use two function .
Thank you.
