using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"Samsung(?=.*?Galaxy S)";
string input = @"$data =
Array
(
[0] => Array
(
[name] => Samsung GT-N7100 Galaxy Note II 16GB
)
[1] => Array
(
[name] => Samsung GT-i9100 Galaxy S II
)
[2] => Array
(
[name] => Samsung GT-i9300 Galaxy S III 16GB
)
[3] => Array
(
[name] => Apple iPhone 5 16GB
)
[4] => Array
(
[name] => Samsung GT-P5110 Galaxy S 4 10.1 16GB
)
[5] => Array
(
[name] => Samsung UE46ES6715
)
[6] => Array
(
[name] => Samsung 830 Series MZ-7PC128 128GB
)
[7] => Array
(
[name] => Samsung GT-N8000 Galaxy Note 10.1 16GB
)
[8] => Array
(
[name] => Samsung 830 Series MZ-7PC256 256GB
)
[9] => Array
(
[name] => Samsung UE46ES6715
)
[10] => Array
(
[name] => Samsung GT-2423 Galaxy Tab 4 10.1 16GB
)";
RegexOptions options = RegexOptions.Multiline | RegexOptions.IgnoreCase;
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