在正则表达式中包含花括号以查找C＃方法定义

Question

Using this regular expression to find methods of C#. \\w+(([^)]+))|\\w+(()) with this I get the method name and parameters, I need to include the character "{" to be sure that is the definition of a method. View Image

Answer 1

You can place the pattern into a non-capturing group ( (?:...) ) and then add { :

(?:\w+\(([^)]+)\)|\w+\(()\))[\p{Zs}\t]*{
^^^                        ^           ^

See demo

Note that [\\p{Zs}\\t]* matches 0 or more horizontal whitespace symbols in .NET.

Also note that { does not have to be escaped in a .NET regex.