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jeffscottbrown/gist:d880b7f73ac5668501d9c9f2dd26217b

Created April 13, 2018 14:48
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gistfile1.txt
groovy:000> initialMap = [name: 'Jeff', company: 'OCI']
===> [name:Jeff, company:OCI]
groovy:000>
groovy:000> secondMap = initialMap.collectEntries { k, v ->
groovy:001> ["-$k", v]
groovy:002> }
===> [-name:Jeff, -company:OCI]
groovy:000>
groovy:000> println "Initial Map: $initialMap"
Initial Map: [name:Jeff, company:OCI]
===> null
groovy:000> println "Second Map: $secondMap"
Second Map: [-name:Jeff, -company:OCI]
===> null
groovy:000>
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