[news.eclipse.modeling.gmt] Re: [Epsilon] EVL 'one' operator

[Dimitrios Kolovos <dskolovos@xxxxxxxxx>]

Hi Andrew,

There is the 'exists' operation: e.g. Sequence{1,2,4}.exists(i|i=1) 
returns true.

Please remember to prefix message subjects with [Epsilon] in the future  :)

Cheers,
Dimitrios


Andrew Lawson wrote:
> Does EVL have the 'one' operator to act on collections when you are 
> interested in a condition appearing only once?