Question

请问C#里面System.Text.RegularExpressions.Regex.Split（）要怎么用？最好有一个范例

Answer 1

Regex regex = new Regex("-"); // Split on hyphens.string[] substrings = regex.Split("plum--pear");
foreach (string match in substrings)
{
Console.WriteLine("'{0}'", match);
}
// The method writes the following to the console:// 'plum'// ''// 'pear'

string input = "characters";
Regex regex = new Regex("");
string[] substrings = regex.Split(input);
Console.Write("{");
for(int ctr = 0; ctr < substrings.Length; ctr++)
{
Console.Write(substrings[ctr]);
if (ctr < substrings.Length - 1)
Console.Write(", ");
}
Console.WriteLine("}");
// The example produces the following output: // {, c, h, a, r, a, c, t, e, r, s, }