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Functional Programming in Scheme
LAML
Mirroring of HTML (1)

(f 'a1 "v1" 'a2 "v2" "Some text." "More text")

A HTML mirror expression with attribute names (symbols), attribute values (strings following symbols) and content strings. 

<f a1="v1" a2="v2"> Some text. More text</f>

The rendering of the value of the HTML mirror expression.

The mirror function f distinguishes between attribute names, attribute values, explicit white space,character references,and content strings via the runtime types of the parameters together with their mutual position in the parameter list.