using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"[0-9]{1,4}[ ]{0,1}(mg)[\/]{0,1}(kg\/day|kg|day|d)|[0-9][ ]{0,1}(mcg|units|BID)|([0-9][0-9.]){0,1}[0-9]{1,3}[%]";
string input = @"10 mg/day
10 mg per kg
10 mg/d
10 mg/kg/day
10 mcg
10 units
10 mg BID
10 mg/day
0.075% Lotion
5%
";
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