[英]c# Regex more than one word
I have a text for example , Nim-Qloth, Iceberg, Szatan Krul, Consequence, Arithael, and I use regex to find text between , ,
I have that code我有一个文本,例如 Nim-Qloth、Iceberg、Szatan Krul、Consequence、Arithael,我使用正则表达式在
, ,
之间查找文本, ,
我有那个代码
using (StreamReader sr = new StreamReader(miejscepliku))
{
String line = sr.ReadToEnd();
String odbiorca = Regex.Match(line, @"\, ([^,]*)\,").Groups[1].Value;
textBox3.Text = odbiorca;
}
My code find one word and word is showing in textbox3
word is "Nim-Qloth"
but i want click second time and find next word ex.我的代码找到一个单词,文本
textbox3
显示的单词是"Nim-Qloth"
但我想第二次单击并找到下一个单词 ex。 "Iceberg"
. "Iceberg"
。 How do that?那怎么办?
String.Split
is sufficient and more efficient: String.Split
就足够了,而且效率更高:
String[] odbiorca = line.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
You can access an array by index(zero based).您可以通过索引(从零开始)访问数组。 You just need to store the current index so that you can show the next on each button-click.
您只需要存储当前索引,以便您可以在每次单击按钮时显示下一个索引。
private int currentIndex = -1; // a field in your class
...
if(++currentIndex == odbiorca.Length) currentIndex = 0;
string currentWord = odbiorca[currentIndex];
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