protected override void Execute(CodeActivityContext executionContext)
{
var invalid = false;
var match = false;
var pattern = Pattern.Get <string>(executionContext);
var text = Text.Get <string>(executionContext);
var format = Format.Get <string>(executionContext);
try
{
var regex = new Regex(pattern);
match = regex.IsMatch(text);
if (match)
{
text = regex.Replace(text, format);
}
}
catch (ArgumentException)
{
// Syntax error in the regular expression
invalid = true;
}
InvalidRegularExpression.Set(executionContext, invalid);
MatchFound.Set(executionContext, match);
Result.Set(executionContext, text);
}
protected override void Execute(CodeActivityContext executionContext)
{
var invalid = false;
var match = false;
var pattern = Pattern.Get <string>(executionContext);
var text = Text.Get <string>(executionContext);
var index = Index.Get <int>(executionContext);
var matchResult = string.Empty;
try
{
var result = new StringBuilder();
var regex = new Regex(pattern);
var results = regex.Match(text);
var pos = 1;
match = results.Success;
while (results.Success)
{
if (pos == index)
{
result.Append(results.Value);
break;
}
if (pos == -1 && index >= 1)
{
result.Append(results);
}
results = results.NextMatch();
pos++;
}
if (result.Length > 0)
{
matchResult = result.ToString();
}
}
catch (ArgumentException)
{
invalid = true;
// Syntax error in the regular expression
}
InvalidRegularExpression.Set(executionContext, invalid);
MatchFound.Set(executionContext, match);
Match.Set(executionContext, matchResult);
}
protected override void Execute(CodeActivityContext executionContext)
{
var invalid = false;
var pattern = Pattern.Get <string>(executionContext);
var replacement = Replacement.Get <string>(executionContext);
var text = Text.Get <string>(executionContext);
var result = text;
try
{
var regex = new Regex(pattern);
result = regex.Replace(text, replacement);
}
catch (ArgumentException)
{
invalid = true;
// Syntax error in the regular expression
}
InvalidRegularExpression.Set(executionContext, invalid);
Result.Set(executionContext, result);
}
protected override void Execute(CodeActivityContext executionContext)
{
var invalid = false;
var match = false;
var pattern = Pattern.Get <string>(executionContext);
var text = Text.Get <string>(executionContext);
try
{
var regex = new Regex(pattern);
var result = regex.Match(text);
match = result.Success;
}
catch (ArgumentException)
{
invalid = true;
// Syntax error in the regular expression
}
InvalidRegularExpression.Set(executionContext, invalid);
MatchFound.Set(executionContext, match);
}
