(Objective-C) StringBuilder GetNth

Demonstrates the GetNth method.

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#import <CkoStringBuilder.h>
#import <NSString.h>

// The GetNth method is handy for getting parts from delimited strings.
// For example:

CkoStringBuilder *sb = [[CkoStringBuilder alloc] init];
[sb Append: @"red,blue,\"green,purple\",,yellow"];

NSString *delimiterChar = @",";
BOOL exceptDoubleQuoted = YES;
BOOL exceptEscaped = YES;

// Prints "[red]"
NSLog(@"%@%@%@",@"[",[sb GetNth: [NSNumber numberWithInt: 0] delimiterChar: delimiterChar exceptDoubleQuoted: exceptDoubleQuoted exceptEscaped: exceptEscaped]
    ,@"]");

// Prints "[blue]"
NSLog(@"%@%@%@",@"[",[sb GetNth: [NSNumber numberWithInt: 1] delimiterChar: delimiterChar exceptDoubleQuoted: exceptDoubleQuoted exceptEscaped: exceptEscaped]
    ,@"]");

// Prints "[green,purple]"
NSLog(@"%@%@%@",@"[",[sb GetNth: [NSNumber numberWithInt: 2] delimiterChar: delimiterChar exceptDoubleQuoted: exceptDoubleQuoted exceptEscaped: exceptEscaped]
    ,@"]");

// Prints "[]"
NSLog(@"%@%@%@",@"[",[sb GetNth: [NSNumber numberWithInt: 3] delimiterChar: delimiterChar exceptDoubleQuoted: exceptDoubleQuoted exceptEscaped: exceptEscaped]
    ,@"]");

// Prints "[yellow]"
NSLog(@"%@%@%@",@"[",[sb GetNth: [NSNumber numberWithInt: 4] delimiterChar: delimiterChar exceptDoubleQuoted: exceptDoubleQuoted exceptEscaped: exceptEscaped]
    ,@"]");

// Prints "[]"
NSLog(@"%@%@%@",@"[",[sb GetNth: [NSNumber numberWithInt: 5] delimiterChar: delimiterChar exceptDoubleQuoted: exceptDoubleQuoted exceptEscaped: exceptEscaped]
    ,@"]");