From 2b5e52c229d202a01bb2fa9f9fbad4d475e27a9f Mon Sep 17 00:00:00 2001
From: Marcelo Fabri <marcelofabrimf@gmail.com>
Date: Wed, 21 Dec 2016 10:37:33 -0200
Subject: [PATCH] Make `mark` rule slightly faster

---
 Source/SwiftLintFramework/Rules/MarkRule.swift | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Source/SwiftLintFramework/Rules/MarkRule.swift b/Source/SwiftLintFramework/Rules/MarkRule.swift
index eca08b333..4bdda04a0 100644
--- a/Source/SwiftLintFramework/Rules/MarkRule.swift
+++ b/Source/SwiftLintFramework/Rules/MarkRule.swift
@@ -54,27 +54,27 @@ public struct MarkRule: CorrectableRule, ConfigurationProviderRule {
     private let mark = "MARK:"
 
     private var nonSpaceOrTwoOrMoreSpace: String {
-        return "(\(nonSpace)|\(twoOrMoreSpace))"
+        return "(?:\(nonSpace)|\(twoOrMoreSpace))"
     }
 
     private var spaceStartPattern: String {
-        return "(\(nonSpaceOrTwoOrMoreSpace)\(mark))"
+        return "(?:\(nonSpaceOrTwoOrMoreSpace)\(mark))"
     }
 
     private var endNonSpacePattern: String {
-        return "(\(mark)\(nonSpace))"
+        return "(?:\(mark)\(nonSpace))"
     }
 
     private var endTwoOrMoreSpacePattern: String {
-        return "(\(mark)\(twoOrMoreSpace))"
+        return "(?:\(mark)\(twoOrMoreSpace))"
     }
 
     private var twoOrMoreSpacesAfterHyphenPattern: String {
-        return "(\(mark) -\(twoOrMoreSpace))"
+        return "(?:\(mark) -\(twoOrMoreSpace))"
     }
 
     private var nonSpaceOrNewlineAfterHyphenPattern: String {
-        return "(\(mark) -[^ \n])"
+        return "(?:\(mark) -[^ \n])"
     }
 
     private var pattern: String {