diff --git a/src/commonMain/kotlin/com/infendro/cli/command/Argument.kt b/src/commonMain/kotlin/com/infendro/cli/command/Argument.kt
index 75c3b41..c942c2d 100644
--- a/src/commonMain/kotlin/com/infendro/cli/command/Argument.kt
+++ b/src/commonMain/kotlin/com/infendro/cli/command/Argument.kt
@@ -15,8 +15,8 @@ sealed class Argument<T : Any>(
     }
 
     class OrElse<T : Any>(
-        val other: T,
         parser: Parser<T>,
+        val other: T,
     ) : Argument<T>(parser) {
         override val required: Boolean
             get() = false
@@ -41,7 +41,7 @@ sealed class Argument<T : Any>(
             Required(StringParser)
 
         fun stringOrElse(other: String) =
-            OrElse(other, StringParser)
+            OrElse(StringParser, other)
 
         fun stringOrNull() =
             OrNull(StringParser)
@@ -53,7 +53,7 @@ sealed class Argument<T : Any>(
             Required(IntParser)
 
         fun intOrElse(other: Int) =
-            OrElse(other, IntParser)
+            OrElse(IntParser, other)
 
         fun intOrNull() =
             OrNull(IntParser)
@@ -61,11 +61,47 @@ sealed class Argument<T : Any>(
         fun ints() =
             Variable(IntParser)
 
+        fun long() =
+            Required(LongParser)
+
+        fun longOrElse(other: Long) =
+            OrElse(LongParser, other)
+
+        fun longOrNull() =
+            OrNull(LongParser)
+
+        fun longs() =
+            Variable(LongParser)
+
+        fun float() =
+            Required(FloatParser)
+
+        fun floatOrElse(other: Float) =
+            OrElse(FloatParser, other)
+
+        fun floatOrNull() =
+            OrNull(FloatParser)
+
+        fun floats() =
+            Variable(FloatParser)
+
+        fun double() =
+            Required(DoubleParser)
+
+        fun doubleOrElse(other: Double) =
+            OrElse(DoubleParser, other)
+
+        fun doubleOrNull() =
+            OrNull(DoubleParser)
+
+        fun doubles() =
+            Variable(DoubleParser)
+
         fun boolean() =
             Required(BooleanParser)
 
         fun booleanOrElse(other: Boolean) =
-            OrElse(other, BooleanParser)
+            OrElse(BooleanParser, other)
 
         fun booleanOrNull() =
             OrNull(BooleanParser)
@@ -77,12 +113,24 @@ sealed class Argument<T : Any>(
             Required(enumParser<T>())
 
         inline fun <reified T : Enum<T>> enumOrElse(other: T) =
-            OrElse(other, enumParser<T>())
+            OrElse(enumParser<T>(), other)
 
         inline fun <reified T : Enum<T>> enumOrNull() =
             OrNull(enumParser<T>())
 
         inline fun <reified T : Enum<T>> enums() =
             Variable(enumParser<T>())
+
+        fun regex() =
+            Required(RegexParser)
+
+        fun regexOrElse(other: Regex) =
+            OrElse(RegexParser, other)
+
+        fun regexOrNull() =
+            OrNull(RegexParser)
+
+        fun regexs() =
+            Variable(RegexParser)
     }
 }
diff --git a/src/commonMain/kotlin/com/infendro/cli/command/Option.kt b/src/commonMain/kotlin/com/infendro/cli/command/Option.kt
index 37e6eac..bea4324 100644
--- a/src/commonMain/kotlin/com/infendro/cli/command/Option.kt
+++ b/src/commonMain/kotlin/com/infendro/cli/command/Option.kt
@@ -104,6 +104,42 @@ sealed class Option<T : Any>(
         fun ints(vararg names: String) =
             Variable(IntParser, names.asList())
 
+        fun long(vararg names: String) =
+            Required(LongParser, names.asList())
+
+        fun longOrElse(vararg names: String, other: Long) =
+            OrElse(LongParser, names.asList(), other)
+
+        fun longOrNull(vararg names: String) =
+            OrNull(LongParser, names.asList())
+
+        fun longs(vararg names: String) =
+            Variable(LongParser, names.asList())
+
+        fun float(vararg names: String) =
+            Required(FloatParser, names.asList())
+
+        fun floatOrElse(vararg names: String, other: Float) =
+            OrElse(FloatParser, names.asList(), other)
+
+        fun floatOrNull(vararg names: String) =
+            OrNull(FloatParser, names.asList())
+
+        fun floats(vararg names: String) =
+            Variable(FloatParser, names.asList())
+
+        fun double(vararg names: String) =
+            Required(DoubleParser, names.asList())
+
+        fun doubleOrElse(vararg names: String, other: Double) =
+            OrElse(DoubleParser, names.asList(), other)
+
+        fun doubleOrNull(vararg names: String) =
+            OrNull(DoubleParser, names.asList())
+
+        fun doubles(vararg names: String) =
+            Variable(DoubleParser, names.asList())
+
         fun boolean(vararg names: String) =
             Required(BooleanParser, true, names.asList())
 
@@ -127,5 +163,17 @@ sealed class Option<T : Any>(
 
         inline fun <reified T : Enum<T>> enums(vararg names: String) =
             Variable(enumParser<T>(), names.asList())
+
+        fun regex(vararg names: String) =
+            Required(RegexParser, names.asList())
+
+        fun regexOrElse(vararg names: String, other: Regex) =
+            OrElse(RegexParser, names.asList(), other)
+
+        fun regexOrNull(vararg names: String) =
+            OrNull(RegexParser, names.asList())
+
+        fun regexs(vararg names: String) =
+            Variable(RegexParser, names.asList())
     }
 }
diff --git a/src/commonMain/kotlin/com/infendro/cli/parser/DoubleParser.kt b/src/commonMain/kotlin/com/infendro/cli/parser/DoubleParser.kt
new file mode 100644
index 0000000..0efcf27
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/cli/parser/DoubleParser.kt
@@ -0,0 +1,11 @@
+package com.infendro.cli.parser
+
+import com.infendro.cli.exception.run.ParseException
+
+object DoubleParser : Parser<Double> {
+    override fun parse(text: String): Double = try {
+        text.toDouble()
+    } catch (_: Exception) {
+        throw ParseException(text, "Double")
+    }
+}
diff --git a/src/commonMain/kotlin/com/infendro/cli/parser/FloatParser.kt b/src/commonMain/kotlin/com/infendro/cli/parser/FloatParser.kt
new file mode 100644
index 0000000..28434c3
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/cli/parser/FloatParser.kt
@@ -0,0 +1,11 @@
+package com.infendro.cli.parser
+
+import com.infendro.cli.exception.run.ParseException
+
+object FloatParser : Parser<Float> {
+    override fun parse(text: String): Float = try {
+        text.toFloat()
+    } catch (_: Exception) {
+        throw ParseException(text, "Float")
+    }
+}
diff --git a/src/commonMain/kotlin/com/infendro/cli/parser/LongParser.kt b/src/commonMain/kotlin/com/infendro/cli/parser/LongParser.kt
new file mode 100644
index 0000000..8072f83
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/cli/parser/LongParser.kt
@@ -0,0 +1,11 @@
+package com.infendro.cli.parser
+
+import com.infendro.cli.exception.run.ParseException
+
+object LongParser : Parser<Long> {
+    override fun parse(text: String): Long = try {
+        text.toLong()
+    } catch (_: Exception) {
+        throw ParseException(text, "Long")
+    }
+}
diff --git a/src/commonMain/kotlin/com/infendro/cli/parser/RegexParser.kt b/src/commonMain/kotlin/com/infendro/cli/parser/RegexParser.kt
new file mode 100644
index 0000000..098c4c1
--- /dev/null
+++ b/src/commonMain/kotlin/com/infendro/cli/parser/RegexParser.kt
@@ -0,0 +1,5 @@
+package com.infendro.cli.parser
+
+object RegexParser : Parser<Regex> {
+    override fun parse(text: String) = Regex(text)
+}
diff --git a/src/commonMain/kotlin/com/infendro/cli/parser/StringParser.kt b/src/commonMain/kotlin/com/infendro/cli/parser/StringParser.kt
index 17248d5..c3c6ddc 100644
--- a/src/commonMain/kotlin/com/infendro/cli/parser/StringParser.kt
+++ b/src/commonMain/kotlin/com/infendro/cli/parser/StringParser.kt
@@ -1,5 +1,5 @@
 package com.infendro.cli.parser
 
 object StringParser : Parser<String> {
-    override fun parse(text: String): String = text
+    override fun parse(text: String) = text
 }