1. Need to write a few regular expressions to extract () [], [], {}, & lt;> Several need contains parentheses in the string, and does not include the parentheses,

CodePudding user response:

Only simple with the help of you, can't match with parentheses inside brackets

 
Public static List The RegexMatch (string input, char cStart, char cEnd, bool isHave) 
{
MatchCollection MatchCollection=Regex Matches (input, the string. Format (@ \ {0} "(. *?) The \ {1} ", cStart, cEnd)); 
List ListResult=new List (a); 
Foreach (var v in matchCollection) 
{
String strV=v.T oString (); 
if (! IsHave) 
{
StrV=strV. Trim (new char [] {cStart, cEnd}); 
} 
ListResult. Add (strV); 
} 
Return listResult; 
}