Hashes are written as a pair of curly braces {} containing any number of key-value pairs. A key is separated from its value by an arrow (sometimes called a fat comma or hash rocket) => , and adjacent pairs are separated by commas.

Puppet can resolve variables that are included in double-quoted strings; this is called interpolation. Inside a double-quoted string, surround the name of the variable (the portion after the $ ) with curly braces, such as ${var_name} .

Conditional statements let your Puppet code behave differently in different situations. They are most helpful when combined with facts or with data retrieved from an external source. Puppet supports if and unless statements, case statements, and selectors.

Mouth Puppet with Tongue Speech Learning, Soft Silicone Giant Teeth Dental Demonstration Model, Mouth Model for Brushing Teeth, 28 Teeth

Tooth Fairy Plush Doll, Dental Plush Oral Health Presentation Puppet Dinosaur Tooth Fairy Dental Educational Plush Large Size Doll with Teeth for Kids Chidren Boys Girls

Check in your puppet script whether the variable contains the expected value before even considering template rendering: if $myvar == undef { fail {"You really must set myvar, seriously."} } if ! $anothervar { fail {"anothervar is false, undefined or empty."}

The T brackets or braces (called T mending braces) are used to connect the middle pieces of wood in each of the 3 sections.

A stage, a store, a drive-up window! Wooden braces for stability. Curtain rod included, optional curtains sold separately. 49"H x 49-1/2"W x 15"D. Part Number JON7200JC

Open wide! Make your patients laugh while teaching them proper brushing techniques with this large rubber hand puppet. Great as a teaching aid or to create smiles during an uncomfortable procedure. 4 3/4 inches wide; 6 per unit

Lambdas consist of a list of parameters surrounded by pipe (|) characters, followed by a block of arbitrary Puppet code in curly braces. They must be used as part of a function call.