string str = "音乐,ASX天堂sefrt,tt文件,我是中国人,我要去美国度假,成功,中华人民共和国";
List<string> results = new List<string>();
StringBuilder buff = new StringBuilder();
foreach (string word in str.Split(new char[] { ',' }))
{
buff.Append(word);
if (buff.Length >= 20)
{
results.Add(buff.ToString());
buff.Remove(0, buff.Length);
}
}
if (buff.Length > 0) results.Add(buff.ToString());
return String.Join("|", results.ToArray());
List<string> results = new List<string>();
StringBuilder buff = new StringBuilder();
foreach (string word in str.Split(new char[] { ',' }))
{
buff.Append(word);
if (buff.Length >= 20)
{
results.Add(buff.ToString());
buff.Remove(0, buff.Length);
}
}
if (buff.Length > 0) results.Add(buff.ToString());
return String.Join("|", results.ToArray());
List<string> results = new List<string>();
StringBuilder buff = new StringBuilder();
foreach (string word in str.Split(new char[] { ',' }))
{
if (buff.Length + word.Length > 20)
{
results.Add(buff.ToString());
buff.Remove(0, buff.Length);
}
buff.Append(word);
}
if (buff.Length > 0) results.Add(buff.ToString());
return String.Join("|", results.ToArray());