can compile Swift 2.3

Sources/iOS/Material+String.swift

-///*
-//* Copyright (C) 2015 - 2016, Daniel Dahan and CosmicMind, Inc. <http://cosmicmind.io>.
-//* All rights reserved.
-//*
-//* Redistribution and use in source and binary forms, with or without
-//* modification, are permitted provided that the following conditions are met:
-//*
-//*	*	Redistributions of source code must retain the above copyright notice, this
-//*		list of conditions and the following disclaimer.
-//*
-//*	*	Redistributions in binary form must reproduce the above copyright notice,
-//*		this list of conditions and the following disclaimer in the documentation
-//*		and/or other materials provided with the distribution.
-//*
-//*	*	Neither the name of CosmicMind nor the names of its
-//*		contributors may be used to endorse or promote products derived from
-//*		this software without specific prior written permission.
-//*
-//* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-//* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-//* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-//* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-//* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-//* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-//* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-//* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-//* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-//* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//*/
-//
-//import UIKit
-//
-//public extension String {
-//	/**
-//	:name:	lines
-//	*/
-//	public var lines: Array<String> {
-//		return componentsSeparatedByCharactersInSet(NSCharacterSet.newlineCharacterSet())
-//	}
-//	
-//	/**
-//	:name:	firstLine
-//	*/
-//	public var firstLine: String? {
-//		return lines.first?.trim()
-//	}
-//	
-//	/**
-//	:name:	lastLine
-//	*/
-//	public var lastLine: String? {
-//		return lines.last?.trim()
-//	}
-//	
-//	/**
-//	:name:	replaceNewLineCharater
-//	*/
-//	public func replaceNewLineCharater(replace: String = " ") -> String {
-//		return componentsSeparatedByCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet()).joinWithSeparator(replace).trim()
-//	}
-//	
-//	/**
-//	:name:	replacePunctuationCharacters
-//	*/
-//	public func replacePunctuationCharacters(replace: String = "") -> String {
-//		return componentsSeparatedByCharactersInSet(NSCharacterSet.punctuationCharacterSet()).joinWithSeparator(replace).trim()
-//	}
-//	
-//	/**
-//	:name:	trim
-//	*/
-//	public func trim() -> String {
-//		return stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet())
-//	}
-//}
+/*
+* Copyright (C) 2015 - 2016, Daniel Dahan and CosmicMind, Inc. <http://cosmicmind.io>.
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+*	*	Redistributions of source code must retain the above copyright notice, this
+*		list of conditions and the following disclaimer.
+*
+*	*	Redistributions in binary form must reproduce the above copyright notice,
+*		this list of conditions and the following disclaimer in the documentation
+*		and/or other materials provided with the distribution.
+*
+*	*	Neither the name of CosmicMind nor the names of its
+*		contributors may be used to endorse or promote products derived from
+*		this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+import UIKit
+
+public extension String {
+	/**
+	:name:	lines
+	*/
+	public var lines: Array<String> {
+		return components(separatedBy: CharacterSet.newlines)
+	}
+	
+	/**
+	:name:	firstLine
+	*/
+	public var firstLine: String? {
+		return lines.first?.trim()
+	}
+	
+	/**
+	:name:	lastLine
+	*/
+	public var lastLine: String? {
+		return lines.last?.trim()
+	}
+	
+	/**
+	:name:	replaceNewLineCharater
+	*/
+	public func replaceNewLineCharater(separator: String = " ") -> String {
+		return components(separatedBy: CharacterSet.whitespaces).joined(separator: separator).trim()
+	}
+	
+	/**
+	:name:	replacePunctuationCharacters
+	*/
+	public func replacePunctuationCharacters(separator: String = "") -> String {
+		return components(separatedBy: CharacterSet.punctuation).joined(separator: separator).trim()
+	}
+	
+	/**
+	:name:	trim
+	*/
+	public func trim() -> String {
+		return trimmingCharacters(in: CharacterSet.whitespacesAndNewlines)
+	}
+}

Sources/iOS/Text.swift

@@ -97,8 +97,8 @@ public class Text : NSObject {
 	
 	/// An Array of matches that match the pattern expression.
 	public var matches: Array<String> {
-		return textStorage.expression!.matchesInString(string, options: [], range: NSMakeRange(0, string.utf16.count)).map {
-			(self.string as NSString).substringWithRange($0.range).trim()
+		return textStorage.expression!.matches(in: string, options: [], range: NSMakeRange(0, string.utf16.count)).map {
+			(self.string as NSString).substring(with: $0.range).trim()
 		}
 	}