using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"\[(plantuml.+)\]\s+\.{4}\s([\s\S]+?(?=^\.{4}))\.{4}";
string input = @"= Title
[plantuml, target=diagram-classes, format=png]
....
class BlockProcessor
class DiagramBlock
class DitaaBlock
class PlantUmlBlock
BlockProcessor <|-- DiagramBlock
DiagramBlock <|-- DitaaBlock
DiagramBlock <|-- PlantUmlBlock
....
[plantuml, target=blabla, fasdf=asfdas]
....
class BlockProcessor
class DiagramBlock
class DitaaBlock
class PlantUmlBlock
BlockProcessor <|... DiagramBlock
DiagramBlock <|...... DitaaBlock
DiagramBlock <|..... PlantUmlBlock
....
[source, java]
....
class BlockProcessor
class DiagramBlock
class DitaaBlock
class PlantUmlBlock
BlockProcessor <|-- DiagramBlock
DiagramBlock <|-- DitaaBlock
DiagramBlock <|-- PlantUmlBlock
....
";
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