diff --git a/.eslintrc b/.eslintrc
index 2052e44..1d0a4a1 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,8 +1,5 @@
 {
-    "ecmaFeatures": {
-        "modules": true
-    },
-    "env": {
+   "env": {
         "node": true,
         "es6": true,
         "mocha": true
diff --git a/.gitignore b/.gitignore
index 89bcf39..740d966 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 node_modules
 coverage
 .vscode
+package-lock.json
diff --git a/.travis.yml b/.travis.yml
index 138cf6d..ec02ede 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,15 @@
 language: node_js
 node_js:
-  - "6"
+  - 8
+  - 10
+  - 12
 cache:
   - node_modules
 install:
   - npm install
-  - npm install -g eslint
   - npm install -g codecov
 script:
-  - eslint .
+  - npm run lint
   - istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec
   - codecov
 
diff --git a/README.md b/README.md
index 4e67cfb..e57f4b1 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ query
     .get() // /[a-z]{3}[0-9]*$/g
 ```
 
-Required Node 6.0+ for the ES6 support, Or you can use [Babel](http://babeljs.io/) to support Node below 6.0.
+Required Node 8.0+ for the ES6 support, Or you can use [Babel](http://babeljs.io/) to support Node below 6.0.
 
 Using [Webpack](http://webpack.github.io) and [babel-loader](https://github.com/babel/babel-loader) to pack it if want to use in browsers.
 
diff --git a/lib/Builder.js b/lib/Builder.js
index e441900..96398ad 100644
--- a/lib/Builder.js
+++ b/lib/Builder.js
@@ -39,16 +39,31 @@ const simpleMapper = {
         'type': METHOD_TYPE_CHARACTER,
         'allowed': METHOD_TYPES_ALLOWED_FOR_CHARACTERS
     },
+    'backslash': {
+        'add': '\\\\',
+        'type': METHOD_TYPE_CHARACTER,
+        'allowed': METHOD_TYPES_ALLOWED_FOR_CHARACTERS
+    },
     'tab': {
         'add': '\\t',
         'type': METHOD_TYPE_CHARACTER,
         'allowed': METHOD_TYPES_ALLOWED_FOR_CHARACTERS
     },
+    'verticalTab': {
+        'add': '\\v',
+        'type': METHOD_TYPE_CHARACTER,
+        'allowed': METHOD_TYPES_ALLOWED_FOR_CHARACTERS
+    },
     'newLine': {
         'add': '\\n',
         'type': METHOD_TYPE_CHARACTER,
         'allowed': METHOD_TYPES_ALLOWED_FOR_CHARACTERS
     },
+    'carriageReturn': {
+        'add': '\\r',
+        'type': METHOD_TYPE_CHARACTER,
+        'allowed': METHOD_TYPES_ALLOWED_FOR_CHARACTERS
+    },
     'whitespace': {
         'add': '\\s',
         'type': METHOD_TYPE_CHARACTER,
@@ -68,7 +83,18 @@ const simpleMapper = {
         'add': '\\W',
         'type': METHOD_TYPE_CHARACTER,
         'allowed': METHOD_TYPES_ALLOWED_FOR_CHARACTERS
+    },
+    'word': {
+        'add': '\\b',
+        'type': METHOD_TYPE_CHARACTER,
+        'allowed': METHOD_TYPE_BEGIN
+    },
+    'nonWord': {
+        'add': '\\B',
+        'type': METHOD_TYPE_CHARACTER,
+        'allowed': METHOD_TYPE_BEGIN
     }
+
 }
 
 class Builder {
@@ -140,6 +166,21 @@ class Builder {
         return this.add(`[${result}]`)
     }
 
+    /**
+     * Literally match a character that is not one of these characters.
+     *
+     * @param  {string} chars
+     * @return {Builder}
+     */
+    noneOf(chars) {
+        this._validateAndAddMethodType(METHOD_TYPE_CHARACTER, METHOD_TYPES_ALLOWED_FOR_CHARACTERS)
+
+        let result = chars.split('').map((character) => this.escape(character)).join('')
+        result = result.replace('-', '\\-').replace(']', '\\]')
+
+        return this.add(`[^${result}]`)
+    }
+
     /**
      * Literally match all of these characters in that order.
      *
@@ -166,6 +207,17 @@ class Builder {
         return this.add(`[${min}-${max}]`)
     }
 
+    /**
+     * Match any non-digit character (in given span). Default will be any character not between 0 and 9.
+     *
+     * @return {Builder}
+     */
+    noDigit() {
+        this._validateAndAddMethodType(METHOD_TYPE_CHARACTER, METHOD_TYPES_ALLOWED_FOR_CHARACTERS)
+
+        return this.add('[^0-9]')
+    }
+
     /**
      * Match any uppercase letter (between A to Z).
      *
@@ -194,10 +246,10 @@ class Builder {
     /**********************************************************/
 
     /**
-     * Match any of these condition.
+     * Match any of these conditions.
      *
      * @param  {Closure|Builder|string} conditions Anonymous function with its Builder as first parameter.
-     * @return {Builer}
+     * @return {Builder}
      */
     anyOf(conditions) {
         this._validateAndAddMethodType(METHOD_TYPE_GROUP, METHOD_TYPES_ALLOWED_FOR_CHARACTERS)
@@ -423,10 +475,18 @@ class Builder {
         return this._addFromMapper('any')
     }
 
+    backslash() {
+        return this._addFromMapper('backslash')
+    }
+
     tab() {
         return this._addFromMapper('tab')
     }
 
+    verticalTab() {
+        return this._addFromMapper('verticalTab')
+    }
+
     newLine() {
         return this._addFromMapper('newLine')
     }
@@ -447,6 +507,14 @@ class Builder {
         return this._addFromMapper('noCharacter')
     }
 
+    word() {
+        return this._addFromMapper('word')
+    }
+
+    nonWord() {
+        return this._addFromMapper('nonWord')
+    }
+
     /**********************************************************/
     /*                   INTERNAL METHODS                     */
     /**********************************************************/
@@ -693,6 +761,9 @@ class Builder {
     _mapCaptureIndexToName(result) {
         const names = this._captureNames
 
+        // No match
+        if (!result) {return null}
+
         return Array.prototype.reduce.call(result.slice(1), (result, current, index) => {
             if (names[index]) {
                 result[names[index]] = current || ''
diff --git a/lib/Language/Helpers/buildQuery.js b/lib/Language/Helpers/buildQuery.js
index 8c1dabc..d1225d1 100644
--- a/lib/Language/Helpers/buildQuery.js
+++ b/lib/Language/Helpers/buildQuery.js
@@ -42,9 +42,13 @@ function buildQuery(query, builder = new Builder()) {
             // Now, append that method to the builder object.
             method.setParameters(parameters).callMethodOn(builder)
         } catch (e) {
-            if (Array.isArray(parameters[0])) {
+            const lastIndex = parameters.length - 1
+            if (Array.isArray(parameters[lastIndex])) {
+                if (lastIndex !== 0) {
+                    method.setParameters(parameters.slice(0, lastIndex))
+                }
                 method.callMethodOn(builder)
-                builder.and(buildQuery(parameters[0], new NonCapture()))
+                builder.and(buildQuery(parameters[lastIndex], new NonCapture()))
             } else {
                 throw new SyntaxException(`Invalid parameter given for ${method.origin}`)
             }
diff --git a/lib/Language/Helpers/methodMatch.js b/lib/Language/Helpers/methodMatch.js
index 27a82f9..7f2b62d 100644
--- a/lib/Language/Helpers/methodMatch.js
+++ b/lib/Language/Helpers/methodMatch.js
@@ -13,11 +13,14 @@ const SyntaxException = require('../../Exceptions/Syntax')
 // Unimplemented: all lazy, single line, unicode, first match
 const mapper = {
     'any character': { 'class': SimpleMethod, 'method': 'anyCharacter' },
+    'backslash': { 'class': SimpleMethod, 'method': 'backslash' },
     'no character': { 'class': SimpleMethod, 'method': 'noCharacter' },
     'multi line': { 'class': SimpleMethod, 'method': 'multiLine' },
     'case insensitive': { 'class': SimpleMethod, 'method': 'caseInsensitive' },
     'starts with': { 'class': SimpleMethod, 'method': 'startsWith' },
+    'start with': { 'class': SimpleMethod, 'method': 'startsWith' },
     'begin with': { 'class': SimpleMethod, 'method': 'startsWith' },
+    'begins with': { 'class': SimpleMethod, 'method': 'startsWith' },
     'must end': { 'class': SimpleMethod, 'method': 'mustEnd' },
     'once or more': { 'class': SimpleMethod, 'method': 'onceOrMore' },
     'never or more': { 'class': SimpleMethod, 'method': 'neverOrMore' },
@@ -25,17 +28,26 @@ const mapper = {
     'whitespace': { 'class': SimpleMethod, 'method': 'whitespace' },
     'no whitespace': { 'class': SimpleMethod, 'method': 'noWhitespace' },
     'anything': { 'class': SimpleMethod, 'method': 'any' },
-    'tab': { 'class': SimpleMethod, 'method': 'atb' },
+    'tab': { 'class': SimpleMethod, 'method': 'tab' },
+    'vertical tab': { 'class': SimpleMethod, 'method': 'verticalTab' },
     'digit': { 'class': SimpleMethod, 'method': 'digit' },
+    'no digit': { 'class': SimpleMethod, 'method': 'noDigit' },
+    'nondigit': { 'class': SimpleMethod, 'method': 'noDigit' },
     'number': { 'class': SimpleMethod, 'method': 'digit' },
     'letter': { 'class': SimpleMethod, 'method': 'letter' },
     'uppercase': { 'class': SimpleMethod, 'method': 'uppercaseLetter' },
     'once': { 'class': SimpleMethod, 'method': 'once' },
     'twice': { 'class': SimpleMethod, 'method': 'twice' },
+    'word': { 'class': SimpleMethod, 'method': 'word' },
+    'no word': { 'class': SimpleMethod, 'method': 'nonWord' },
+    'nonword': { 'class': SimpleMethod, 'method': 'nonWord' },
+    'carriage return': { 'class': SimpleMethod, 'method': 'carriageReturn' },
+    'carriagereturn': { 'class': SimpleMethod, 'method': 'carriageReturn' },
 
     'literally': { 'class': DefaultMethod, 'method': 'literally' },
     'either of': { 'class': DefaultMethod, 'method': 'anyOf' },
     'any of': { 'class': DefaultMethod, 'method': 'anyOf' },
+    'none of': { 'class': DefaultMethod, 'method': 'noneOf' },
     'if followed by': { 'class': DefaultMethod, 'method': 'ifFollowedBy' },
     'if not followed by': { 'class': DefaultMethod, 'method': 'ifNotFollowedBy' },
     'optional': { 'class': DefaultMethod, 'method': 'optional' },
diff --git a/package.json b/package.json
index 33816d7..cbac627 100644
--- a/package.json
+++ b/package.json
@@ -1,10 +1,11 @@
 {
   "name": "srl",
-  "version": "0.2.1",
+  "version": "0.2.3",
   "description": "Simple Regex Language",
   "main": "lib/SRL.js",
   "scripts": {
     "test": "mocha",
+    "lint": "eslint lib --fix",
     "coverage": "istanbul cover _mocha"
   },
   "repository": {
@@ -30,6 +31,7 @@
   },
   "homepage": "https://simple-regex.com",
   "devDependencies": {
+    "eslint": "^6.8.0",
     "istanbul": "^0.4.5",
     "mocha": "^3.0.2",
     "mocha-lcov-reporter": "^1.2.0"
diff --git a/test/issue-11-test.js b/test/issue-11-test.js
new file mode 100644
index 0000000..68bf352
--- /dev/null
+++ b/test/issue-11-test.js
@@ -0,0 +1,19 @@
+'use strict'
+
+const assert = require('assert')
+const SRL = require('../')
+
+describe('Fix issue 11', () => {
+    it('Numerical quantifies & non-capturing group', () => {
+        const query = new SRL('digit, exactly 5 times, (letter, twice) optional')
+        assert.ok(query.isMatching('12345'))
+        assert.ok(query.isMatching('12345aa'))
+    })
+
+    it('Complicated case', () => {
+        const query = new SRL('begin with, digit, exactly 5 times, ( literally \'-\', digit, exactly 4 times ), optional, must end')
+        assert.ok(query.isMatching('12345-1234'))
+    })
+})
+
+
diff --git a/test/issue-17-test.js b/test/issue-17-test.js
new file mode 100644
index 0000000..2a30be1
--- /dev/null
+++ b/test/issue-17-test.js
@@ -0,0 +1,16 @@
+'use strict'
+
+const assert = require('assert')
+const SRL = require('../')
+
+describe('Fix issue 17', () => {
+    it('Capture group name assignment fails', () => {
+        assert.doesNotThrow(() => {
+            const query = new SRL('capture (literally "TEST") as test')
+            const match = query.getMatch('WORD NOT HERE')
+            assert.equal(match, null)
+        }, TypeError)
+    })
+})
+
+
diff --git a/test/parseParentheses-test.js b/test/parseParentheses-test.js
index 89e2024..7f9782a 100644
--- a/test/parseParentheses-test.js
+++ b/test/parseParentheses-test.js
@@ -18,8 +18,8 @@ describe('ParseParentheses Test', () => {
         assert.deepEqual(parseParentheses('foo (0)'), [ 'foo', [ '0' ] ])
 
         assert.deepEqual(
-           parseParentheses('foo (bar (nested)) baz'),
-           [ 'foo', [ 'bar', [ 'nested' ] ], 'baz' ]
+            parseParentheses('foo (bar (nested)) baz'),
+            [ 'foo', [ 'bar', [ 'nested' ] ], 'baz' ]
         )
 
         assert.deepEqual(
diff --git a/test/rules b/test/rules
index 91a988c..be17002 160000
--- a/test/rules
+++ b/test/rules
@@ -1 +1 @@
-Subproject commit 91a988cf30e81e67a6869a799bbb082e95a67d60
+Subproject commit be17002c2403999ff418dfd78343307bb7efc3ff