I basically have this:
Regex rx = new Regex(@"\$(?:(\$)|(\{(?<ex>.*?)\}))");
string s = "${P#(n*8+1)!=0$$P}${P#(n*8+1)!=0$N/A$[n*8+1]}";
Match m = rx.Match(s, 0);
The first match is "${P#(n*8+1)!=0$N/A$[n*8+1]}"
when it should be "${P#(n*8+1)!=0$$P}"
. If I put an extra space before the first '$'
, it works fine.
You are swapping the arguments. Regex.IsMatch
signature is:
public static bool IsMatch(string input, string pattern)
EDIT: the following code prints True
twice for me.
var p = @"\$(?:(\$)|(\{(?<ex>.*?)\}))";
var regex = new Regex(p);
Console.WriteLine(regex.IsMatch(" ${foo}"));
Console.WriteLine(regex.IsMatch("${foo}"));
EDIT2: deleted the previous edit, the match works for me.
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