///<summary>The entry point for the application.</summary>
///<param name="argv">A list of command line arguments</param>
public static void Main
(
String[] argv
)
{
Boolean booleanParseCommandLineArguments = false;
string exceptionMessage = null;
UtilityRegularExpressionArgument utilityRegularExpressionArgument = null;
bool isMatch = false;
Match match = null;
MatchCollection matchCollection = null;
RegexOptions regexOptions = new RegexOptions();
string replace = null;
string[] split = null;
utilityRegularExpressionArgument = new UtilityRegularExpressionArgument();
booleanParseCommandLineArguments = UtilityParseCommandLineArgument.ParseCommandLineArguments
(
argv,
utilityRegularExpressionArgument
);
if ( booleanParseCommandLineArguments == false )
{
// error encountered in arguments. Display usage message
System.Console.Write
(
UtilityParseCommandLineArgument.CommandLineArgumentsUsage( typeof ( UtilityRegularExpressionArgument ) )
);
return;
}//if ( booleanParseCommandLineArguments == false )
RegularExpressionRegex
(
ref utilityRegularExpressionArgument,
ref regexOptions,
ref exceptionMessage,
ref isMatch,
ref match,
ref matchCollection,
ref replace,
ref split
);//RegularExpressionRegex
}//static void Main( String[] argv )
}//public static void RegexOptionsSet()
///<summary>RegularExpressionRegex</summary>
public static void RegularExpressionRegex
(
ref UtilityRegularExpressionArgument utilityRegularExpressionArgument,
ref RegexOptions regexOptions,
ref string exceptionMessage,
ref bool isMatch,
ref Match match,
ref MatchCollection matchCollection,
ref string replace,
ref string[] split
)
{
HttpContext httpContext = HttpContext.Current;
try
{
RegexOptionsSet
(
ref utilityRegularExpressionArgument,
ref regexOptions,
ref exceptionMessage
);//RegexOptionsSet()
isMatch = Regex.IsMatch
(
utilityRegularExpressionArgument.regularExpressionInput,
utilityRegularExpressionArgument.regularExpressionPattern,
regexOptions
);
match = Regex.Match
(
utilityRegularExpressionArgument.regularExpressionInput,
utilityRegularExpressionArgument.regularExpressionPattern,
regexOptions
);
matchCollection = Regex.Matches
(
utilityRegularExpressionArgument.regularExpressionInput,
utilityRegularExpressionArgument.regularExpressionPattern,
regexOptions
);
if ( utilityRegularExpressionArgument.regularExpressionReplace )
{
replace = Regex.Replace
(
utilityRegularExpressionArgument.regularExpressionInput,
utilityRegularExpressionArgument.regularExpressionPattern,
utilityRegularExpressionArgument.regularExpressionReplacement,
regexOptions
);
}//if ( utilityRegularExpressionArgument.regularExpressionReplace )
split = Regex.Split
(
utilityRegularExpressionArgument.regularExpressionInput,
utilityRegularExpressionArgument.regularExpressionPattern,
regexOptions
);
}//try
catch( Exception exception )
{
exceptionMessage = "Exception: " + exception.Message;
}//catch( Expression expression )
if ( exceptionMessage != null )
{
if ( httpContext == null )
{
System.Console.WriteLine( exceptionMessage );
}//if ( httpContext == null )
else
{
//httpContext.Response.Write( exceptionMessage );
}//else
}//if ( exceptionMessage != null )
if ( httpContext == null )
{
if ( utilityRegularExpressionArgument.regularExpressionIsMatch )
{
System.Console.WriteLine("IsMatch: {0}", isMatch);
}//if ( utilityRegularExpressionArgument.regularExpressionIsMatch )
if ( utilityRegularExpressionArgument.regularExpressionMatch )
{
System.Console.WriteLine("Match: {0}", match);
}//if ( utilityRegularExpressionArgument.regularExpressionMatch )
if ( utilityRegularExpressionArgument.regularExpressionMatches && matchCollection != null )
{
for( int matchIndex = 0; matchIndex < matchCollection.Count; ++matchIndex )
{
System.Console.WriteLine("Match[{0}]: {1}", matchIndex, matchCollection[matchIndex]);
}//for( int matchIndex = 0; matchIndex < matchCollection.Count; ++matchIndex )
}//if ( utilityRegularExpressionArgument.regularExpressionMatches )
if ( utilityRegularExpressionArgument.regularExpressionReplace )
{
System.Console.WriteLine("Replace: {0}", replace);
}//if ( utilityRegularExpressionArgument.regularExpressionReplace )
if ( utilityRegularExpressionArgument.regularExpressionSplit && split != null )
{
for( int splitIndex = 0; splitIndex < split.Length; ++splitIndex )
{
System.Console.WriteLine("Split[{0}]: {1}", splitIndex, split[splitIndex]);
}//for( int splitIndex = 0; splitIndex < split.Count; ++splitIndex )
}//if ( utilityRegularExpressionArgument.regularExpressionSplit )
}//if ( httpContext == null )
}//public static bool RegularExpressionRegex()
}//static void Main( String[] argv )
///<summary>RegexOptionsSet</summary>
public static void RegexOptionsSet
(
ref UtilityRegularExpressionArgument utilityRegularExpressionArgument,
ref RegexOptions regexOptions,
ref string exceptionMessage
)
{
HttpContext httpContext = HttpContext.Current;
regexOptions = new RegexOptions();
try
{
regexOptions = new RegexOptions();
if ( utilityRegularExpressionArgument.regexOptionsCompiled )
{
regexOptions |= RegexOptions.Compiled;
}//if ( utilityRegularExpressionArgument.regexOptionsCompiled )
if ( utilityRegularExpressionArgument.regexOptionsCultureInvariant )
{
regexOptions |= RegexOptions.CultureInvariant;
}//if ( utilityRegularExpressionArgument.regexOptionsCultureInvariant )
if ( utilityRegularExpressionArgument.regexOptionsECMAScript )
{
regexOptions |= RegexOptions.ECMAScript;
}//if ( utilityRegularExpressionArgument.regexOptionsECMAScript )
if ( utilityRegularExpressionArgument.regexOptionsExplicitCapture )
{
regexOptions |= RegexOptions.ExplicitCapture;
}//if ( utilityRegularExpressionArgument.regexOptionsExplicitCapture )
if ( utilityRegularExpressionArgument.regexOptionsIgnoreCase )
{
regexOptions |= RegexOptions.IgnoreCase;
}//if ( utilityRegularExpressionArgument.regexOptionsIgnoreCase )
if ( utilityRegularExpressionArgument.regexOptionsIgnorePatternWhitespace )
{
regexOptions |= RegexOptions.IgnorePatternWhitespace;
}//if ( utilityRegularExpressionArgument.regexOptionsIgnorePatternWhitespace )
if ( utilityRegularExpressionArgument.regexOptionsMultiline )
{
regexOptions |= RegexOptions.Multiline;
}//if ( utilityRegularExpressionArgument.regexOptionsMultiline )
if ( utilityRegularExpressionArgument.regexOptionsNone )
{
regexOptions |= RegexOptions.None;
}//if ( utilityRegularExpressionArgument.regexOptionsNone )
if ( utilityRegularExpressionArgument.regexOptionsRightToLeft )
{
regexOptions |= RegexOptions.RightToLeft;
}//if ( utilityRegularExpressionArgument.regexOptionsRightToLeft )
if ( utilityRegularExpressionArgument.regexOptionsSingleline )
{
regexOptions |= RegexOptions.Singleline;
}//if ( utilityRegularExpressionArgument.regexOptionsSingleline )
}//try
catch( Exception exception )
{
exceptionMessage = "Exception: " + exception.Message;
}//catch( Expression expression )
finally
{
if ( httpContext == null )
{
System.Console.WriteLine( "RegexOptions: {0}", regexOptions );
}//if ( httpContext == null )
}//finally
if ( exceptionMessage != null )
{
if ( httpContext == null )
{
System.Console.WriteLine( exceptionMessage );
}//if ( httpContext == null )
else
{
//httpContext.Response.Write( exceptionMessage );
}//else
}//if ( exceptionMessage != null )
}//public static void RegexOptionsSet()