The syntax of a wiki word is ''Camel Case'': an alternating pattern of upper and lower case letters. Strictly speaking a wiki word is a string of two more more capital letters with lower case letters or numbers between them. * '''!-BobMartin-!''' is a wiki word. * '''!-SalesReport1972-!''' is a wiki word. * '''!-USAforEver-!''' is not, because there are two capitals in a row. * '''!-Usa1776-!''' is not because there is only one capital. * '''!-RcM-!''' is a wiki word because it is two or more capitals separated by lower case letters. * '''!-ItDoesNotMatterHowManyCapitalsThereAreYouCanHave1000IfYouLike-!''' is a wiki word with lots of capitals. ---- !note The Java Regular expression that we are using to represent a wiki word is: {{{\b[A-Z](?:[a-z0-9]+[A-Z][a-z0-9]*)+}}}