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- How to get number from a string 5 answers
- 如何从字符串5答案中获取数字
I am quite new to regular expression. My requirement is to extract number from string that includes mix of numbers and characters. I have tried below codes but I can only get the first number from string.
我对正则表达式很新。我的要求是从包含数字和字符组合的字符串中提取数字。我试过下面的代码，但我只能从字符串中获取第一个数字。
String serialNumber= "000745 TO 000748,00050-00052"
Match match = Regex.Match(serialNumber), @"(\d)+", RegexOptions.IgnoreCase);
if (match.Success)
{
int a = Convert.ToInt32(match); // This part not sure how to do
}
Expected result is:
预期结果是：
000745
000748
00050
00052
1 个解决方案
#1
1
string strRegex = @"\d+";
Regex myRegex = new Regex(strRegex, RegexOptions.None);
string strTargetString = @"000745 TO 000748,00050-00052";
foreach (Match myMatch in myRegex.Matches(strTargetString))
{
if (myMatch.Success)
{
// Add your code here
}
}
You need to loop through your matches to get all the matches.
你需要循环你的比赛才能得到所有的比赛。
#1
1
string strRegex = @"\d+";
Regex myRegex = new Regex(strRegex, RegexOptions.None);
string strTargetString = @"000745 TO 000748,00050-00052";
foreach (Match myMatch in myRegex.Matches(strTargetString))
{
if (myMatch.Success)
{
// Add your code here
}
}
You need to loop through your matches to get all the matches.
你需要循环你的比赛才能得到所有的比赛。