scala - Filtering a list of tuples -

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i have list of tuples , want filter out elements second value in tuple not equal 7.

i do:

valuesaslist.filter(x=>x._2 != 7)

can use wildcard notation make shorter?

thanks.

you can 

valuesaslist.filter(_._2 != 7)

but doubt should preferred on example or (think readability): 

valuesaslist.filter {case (_, v) => v != 7}

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