using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"([A-Z]-(?=[A-Z]))|([A-Z](?=[0-9])|[0-9](?=[A-Z]))";
string input = @"A-BA -> ABA
A-B-BAB -> ABBAB
9AHYA7 -> 9-AHYA-7;
977AB99T5 -> 977-AB-99-T-5
HS98743YVJUHGF78BF8HH3JHFC83438VUN5498FCNG
7267-VHSBVH8737HHC8C-HYHFWYFHH-7Y84743YR8437G";
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