using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?:call|CALL)[\ *](?:(?:system|""system"").(?:runtime|""runtime"").(?:kill_query|""kill_query""))";
string input = @"CALL system.runtime.kill_query(query_id => '20211003_215635_15007_n3mb3', message => 'Looker query cancel.')
CALL ""system"".""runtime"".""kill_query""(query_id => '20211003_215635_15007_n3mb3', message => 'Looker query cancel.')
CALL ""system"".runtime.""kill_query""(query_id => '20211003_215635_15007_n3mb3', message => 'Looker query cancel.')
CALL ""system"".""runtime"".""kill_query""('20211003_215635_15007_n3mb3', 'afsd')
CALL ""system"".""runtime"".""kill_query""(message => '20211003_215635_15007_n3mb3', query_id => 'afsd')
CALL+""system"".""runtime"".""kill_query""(message => '20211003_215635_15007_n3mb3', query_id => 'afsd')";
RegexOptions options = RegexOptions.Multiline;
foreach (Match m in Regex.Matches(input, pattern, options))
{
Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index);
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx