// Create an example of how to test for correctly formed URLs
VerbalExpressions *tester = VerEx()
.startOfLine(YES)
.then(@"http")
.maybe(@"s")
.then(@"://")
.maybe(@"www")
.anythingBut(@" ")
.endOfLine(YES);

// Create an example URL
NSString *testMe = @"https://www.google.com";

// Use test() method
if (tester.test(testMe)) {
    NSLog(@"%@", @"We have a correct URL"); // This output will fire
} else {
    NSLog(@"%@", @"The URL is incorrect");
}

NSLog(@"%@", tester); // Ouputs the actual expression used: "^(http)(s)?(:�_/�_/)(www)?([^ ]*)$"

NSString *replaceMe = @"Replace bird with a duck";

// Create an expression that seeks for word "bird"
VerbalExpressions *verEx = VerEx().find(@"bird");

// Execute the expression like a normal RegExp object
NSString *result = verEx.replace(replaceMe, @"duck" );

NSLog(@"%@", result); // Outputs "Replace duck with a duck"

NSString *result2 = VerEx().find(@"red").replace(@"We have a red house", @"blue");

NSLog(@"%@", result2); // Outputs "We have a blue house"