罚款4.55美元,5美元,45美元,7.86美元
我使用了 $45
, $7.86
。
罚款4.55美元,5美元,45美元,7.86美元
我使用了 $45
, $7.86
。
似乎效果不错:
@"((?<=$)d+(.d+)?)|(d+(.d+)?(?=$))"
代码示例:
string source = "4.55$, 5$, $45, $7.86";
string reg = @"((?<=$)d+(.d+)?)|(d+(.d+)?(?=$))";
MatchCollection collection = Regex.Matches(source, reg);
foreach (Match match in collection)
{
Console.WriteLine(match.ToString());
}
这有点笨拙,但这里是另一种表达方式(加上一些解释性代码),可能对你们有用:
string strRegex = @"$(?<Amount>d[.0-9]*)|(?<Amount>d[.0-9]*)$";
Regex myRegex = new Regex(strRegex);
string strTargetString = @"4.55$, 5$, $45, $7.86 ";
foreach (Match myMatch in myRegex.Matches(strTargetString))
{
if (myMatch.Success)
{
//Capture the amount
var amount = myMatch.Groups["Amount"].Value;
}
}
实际上,它所做的是界定在金额开始或结束时的交替匹配 $ 的方式。
我用"
我想用下一种表达方式 来表达Globey在弦里
string expression = @"($d(.d*)?|d(.d*)?$)";
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