private string ReplaceTags(string message)
{
var regex = new Regex(@"\{(?<key>[a-z|A-Z]+)(?:\:(?<default>[a-z|A-Z|\s]+))?\}");
return(regex.Replace(message, match =>
{
string key = match.Groups["key"].Value;
return contextData.AsStringOrDefault(key) ?? match.Groups["default"].Value;
}));
}
private string SubstituteContextualTags(string message, ContextDataItems contextData)
{
string pattern = @"(?<!\{)\{(?<key>[a-z|A-Z]+)(?:\:(?<default>[a-z|A-Z|\s]+))?\}(?!\})";
return(Regex.Replace(message, pattern, match =>
{
string key = match.Groups["key"].Value;
return contextData.AsStringOrDefault(key)?.Replace("{", "{{").Replace("}", "}}") ?? match.Groups["default"].Value;
}));
}
private string SubstituteContextualTags(string message, ContextDataItems contextData)
{
var regex = new Regex(@"\{(?<key>[a-z|A-Z]+)(?:\:(?<default>[a-z|A-Z|\s]+))?\}");
return(regex.Replace(message, match =>
{
string key = match.Groups["key"].Value;
return
contextData.AsStringOrDefault(key)?.Replace("{", "{{").Replace("}", "}}") ??
match.Groups["default"].Value;
}));
}
private static string SubstituteContextualTags(string message, ContextDataItems contextData)
{
const string pattern = @"(?<!\{)\{(?<key>[a-z|A-Z]+)(?:\:(?<default>[a-z|A-Z|\s]+))?\}(?!\})";
return(Regex.Replace(message, pattern, match =>
{
string key = match.Groups["key"].Value;
string contextualTags = contextData.AsStringOrDefault(key);
string contextualTagsSubstituted = contextualTags?.EscapePlaceholders();
return contextualTagsSubstituted ?? match.Groups["default"].Value;
}));
}