import Foundation
let str: NSString = NSString(string: "Charlie Brown")
let a:NSRange = str.rangeOfString("Brown")
print(a.location)
print(a.length)
print(NSNotFound)
var ar: NSArray
do {
let reg: NSRegularExpression = try NSRegularExpression(pattern: "Brown",
options: NSRegularExpressionOptions.UseUnicodeWordBoundaries)
let str0 = str as String
let match: NSTextCheckingResult? = reg.firstMatchInString(str0,
options: NSMatchingOptions.ReportCompletion,
range: NSMakeRange(0, str.length))
print(match)
print(match!.range)
} catch {}
ちょいと前に保管したsnipet