Stephen Mallette created TINKERPOP-3129:
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Summary: butLast step for collections
Key: TINKERPOP-3129
URL: https://issues.apache.org/jira/browse/TINKERPOP-3129
Project: TinkerPop
Issue Type: Improvement
Components: language, process
Affects Versions: 3.7.3
Reporter: Stephen Mallette
Gremlin has several pattern for getting all elements in the stream except for
the last one. Here's one way to do it:
{{code}}
fold().sideEffect(tail(local).store('t')).
unfold().where(neq('t')).by().by(unfold())
{{code}}
The set of collection manipulation steps would benefit from an easier way to do
this.
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