The Groovy ‘in’ keyword

in.groovy

The Groovy keyword ‘contains’ has an inverse ‘in’ when dealing with collections. Always a pain to do a search on the ‘in’ keyword as it’s normally a junk keyword discarded by search engines.

GinA 1st ed. forgot to index it. as did Groovy Recipes. Thankfully Venkat saved the day with his book though on P60. Hopefully this helps others.

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