1、普通分割字符串方式
string str = "a,b,c";
string[] arr = str.Split(‘,‘);
foreach (string s in arr)
{
Console.WriteLine(s);
}
->输出结果:
a
b
c
2、利用字符串进行分割字符串方式
string str = "a字体b字体c字体d字体e";
string strTemp = "字体";
string[] arr = Regex.Split(str, strTemp, RegexOptions.IgnoreCase);
foreach (string s in arr)
{
Console.WriteLine(s);
}
->输出结果:
a
b
c
d
e
3、多个字符分割字符串方式
string str = "a,b,[email protected]$e";
char[] charTemp = {‘,‘, ‘@‘, ‘$‘};
string[] arr = str.Split(charTemp);
foreach (string s in arr)
{
Console.WriteLine(s);
}
或
string str = "a,b,[email protected]$e";
string[] arr = str.Split(new char[] { ‘,‘, ‘@‘, ‘$‘ });
foreach (string s in arr)
{
Console.WriteLine(s);
}
->输出结果:
a
b
c
d
e
4、分割字符串且去除空字符数组方式
string str = "a,,,b,c,d,e";
string[] arr = str.Split(‘,‘);
foreach (string s in arr)
{
Console.WriteLine(s);
}
->输出结果:
a
b
c
d
e
string str = "a,,,b,c,d,e";
string[] arr = str.Split(new char[] { ‘,‘ }, StringSplitOptions.RemoveEmptyEntries);
foreach (string s in arr)
{
Console.WriteLine(s);
}
->输出结果:
a
b
c
d
e
5、分割字符串且不区用作分割字符串的字符的大小写方式
string str = "bacAdae";
string[] arr = Regex.Split(str, "a", RegexOptions.IgnoreCase);
foreach (string s in arr)
{
Console.WriteLine(s);
}
->输出结果:
b
c
d
e
原文地址:https://www.cnblogs.com/zerosymbol/p/11516136.html