I have a string with data and what I want to do is take out desired words that have specific characters and then add each word to an array [] with data taken from the text
string datos = "Hay datos <Etiqueta>que [re]quiero <Etiqueta>Hola que tal";
In this string I want to extract the words that are after . and until the space is found
In this case, the result I want to obtain would be:
string[] Datos = new string[2];
Datos[0] = "que";
Datos[1] = "Hola";
You can try to use Regex I'll give you a way to use it that I think is what search:
using System;
using System.Text.RegularExpressions;
.
string pattern = @"<Etiqueta>(?<despues>\w+)";
string input = @"<Hay datos <Etiqueta>que [re]quiero <Etiqueta>Hola que tal";
MatchCollection matches = Regex.Matches(input, pattern);
for (int i = 0; i < matches.Count; i++)
{
Console.WriteLine("despues de <Etiqueta>:" + matches[i].Groups["despues"].ToString());
}
Exit:
despues de <Etiqueta>:que
despues de <Etiqueta>:Hola
System.Text.RegularExpressions provide access to the .NET regular expression engine
Use the following regular expression:
<Etiqueta>([a-záéíñóúü]+)
Code:
using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
public class Test
{
public static void Main()
{
string pattern = @"<Etiqueta>([a-záéíñóúü]+)";
string input = @"Hay datos <Etiqueta>que [re]quiero <Etiqueta>Hola que tal";
RegexOptions options = RegexOptions.IgnoreCase;
List<string> list = new List<string>();
foreach (Match m in Regex.Matches(input, pattern, options))
{
list.Add(m.Groups[1].Value);
}
string[] Datos = list.ToArray();
Console.WriteLine(string.Join("\n", Datos));
}
}
Exit:
que
Hola
See demo online.
The extraction is done with regular expressions (see