anchor.diff:  [.function]
   === ifElse
   
  -*Description*: [.description]#Evaluates the first argument if the Subject evaluates to true, or the second argument
  -if the Subject evaluates to false.#
  +*Description*: [.description]#Evaluates the first argument if the Subject evaluates to `true`, or the second argument
  +if the Subject evaluates to `false`.#
   
   *Subject Type*: [.subject]#Boolean#
   
  
positive.code: | `${abc}` | `xyz` |
  | `$${abc}` | `${abc}` |
  | `$$${abc}` | `$xyz` |
  | `$$$${abc}` | `$${abc}` |
  | `$$$$${abc}` | `$$xyz` |
  | `I owe you $5` | `I owe you $5` | No actual Expression is present here.
  | `You owe me $$5 too` | `You owe me $$5 too` | The $ character is not escaped because it does not immediately precede an Expression.
  | `Unescaped $$${5 because no closing brace` | `Unescaped $$${5 because no closing brace` | Because there is no closing brace here, there is no actual Expression and hence the $ characters are not
  
negative.code: 
  [[escaping]]
  === Escaping Expression Language
  :extra-dollar-sign: Hello $${UserName}
  :literal-value: Hello $$User$$Name
  :four-dollar-signs: $$$${abc}
  :five-dollar-signs: $$$$${abc}
  
  There may be times when a property supports Expression Language, but the user wishes to use a literal value
  that follows the same syntax as the Expression Language. For example, a user may want to configure a property
  value to be the literal text `Hello ${UserName}`. In such a case, this can be accomplished by using an extra
  `$` (dollar sign symbol) just before the expression to escape it (i.e., `{extra-dollar-sign}`). Unless the `$`
  character is being used to escape an Expression, it should not be escaped. For example, the value `{literal-value}`
  should not escape the `$` characters, so the literal value that will be used is `{literal-value}`.
  
  If more than two `$` characters are encountered sequentially before a `{`, then each pair of `$` characters will
  be considered an escaping of the `$` character. The escaping will be performed from left-to-right.
  