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Function std.uri.uriLength
Does string s[] start with a URL?
ptrdiff_t uriLength(Char)
(
scope const(Char)[] s
)
if (isSomeChar!Char);
Returns
-1 it does not len it does, and s[0 .. len] is the slice of s[] that is that URL
Example
string s1 = "http://www.digitalmars.com/~fred/fredsRX.html#foo end!";
writeln(uriLength(s1)); // 49
string s2 = "no uri here";
writeln(uriLength(s2)); // -1
assert(uriLength("issue 14924") < 0);
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