using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?i)house\s+(\d+[-\s]?[a-zA-Z]?)\b";
string input = @"FLOWERS 527 OFFICE 1217 HOUSE 1
ONE WAY 614 HOUSE 4-C
OTHER WAY 371 DEPARTMENT 209 HOUSE 25 C
SAINT GEORGE 378 DEPARTMENT 808 HOUSE 3 C BLA BLA BLA";
foreach (Match m in Regex.Matches(input, pattern))
{
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