add EnableForwardSlash prop, tweak regex with and without

Author: jpdillingham

src/Utility.CommandLine.Arguments/Arguments.cs

@@ -176,7 +176,12 @@ public class Arguments
         /// <summary>
         ///     The regular expression with which to parse the command line string.
         /// </summary>
-        private const string ArgumentRegEx = "(?:[-]{1,2}|\\/)([^=: ]+)[=: ]?([^-'\"\\/]\\S*|\\\"[^\"]*\\\"|\\\'[^']*\\\')?|([^ ([^'\\\"]+|\"[^\\\"]+\"|\\\'[^']+\\\')";
+        private const string ArgumentRegExWithoutForwardSlash = "(?:[-]{1,2})([^=: ]+)[=: ]?([^-'\"]\\S*|\\\"[^\"]*\\\"|\\\'[^']*\\\')?|([^ ([^'\\\"]+|\"[^\\\"]+\"|\\\'[^']+\\\')";
+
+        /// <summary>
+        ///     The regular expression with which to parse the command line string, including the ability to specify forward slashes.
+        /// </summary>
+        private const string ArgumentRegExWithForwardSlash = "(?:[-]{1,2}|\\/)([^=: ]+)[=: ]?([^-'\"\\/]\\S*|\\\"[^\"]*\\\"|\\\'[^']*\\\')?|([^ ([^'\\\"]+|\"[^\\\"]+\"|\\\'[^']+\\\')";
 
         /// <summary>
         ///     The regular expression with which to parse argument-value groups.
@@ -207,6 +212,11 @@ private Arguments(string commandLineString, List<KeyValuePair<string, string>> a
             TargetType = targetType;
         }
 
+        /// <summary>
+        ///     Gets or sets a value indicating whether forward slashes are processed as argument delimiters.
+        /// </summary>
+        public static bool EnableForwardSlash { get; set; } = false;
+
         /// <summary>
         ///     Gets a dictionary containing the arguments and values specified in the command line arguments with which the
         ///     application was started.
@@ -242,6 +252,8 @@ private Arguments(string commandLineString, List<KeyValuePair<string, string>> a
         /// </summary>
         public Type TargetType { get; }
 
+        private static string ArgumentRegEx => EnableForwardSlash ? ArgumentRegExWithForwardSlash : ArgumentRegExWithoutForwardSlash;
+
         /// <summary>
         ///     Gets the argument value corresponding to the specified <paramref name="index"/>.
         /// </summary>