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Groovier way of finding index of element from Map. It can be obtained with findIndexOf Method, which accepts closure as argument. [groovy] Map map=["groovy":1,"grails":2,"index":3,"element":4] assert 3 == map.findIndexOf{it.key=="element"} assert 0 == map.findIndexOf{it.value==1} [/groovy]

Hitesh Bhatia November 10, 2011

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Technology

Hi friends, I was going through some utility funcitons being provided by jQuery. Found few methods like grep, map very userful that saves me from writing loops. I could relate them with grep, collect respectively as provided by Groovy, thought would share with you. I will be taking examples with JSON objects say Student. grep() […]

Amit Jain November 15, 2010

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