Hi
Is there a more direct way than this to get ‘grep -v’?
c=%w{a b c} #=> [“a”, “b”, “c”]
c -= c.grep(/a/) #=> [“b”, “c”]
I would much rather do:
c.grep!(/a/v)
or
c.grep!(/a/,‘v’)
You too can wear a nose mitten.
irb(main):001:0> %w[ a b c ].select { |those| those !~ /a/ }
[“b”, “c”]
-a
On Fri, 31 Jan 2003, Jim Freeze wrote:
Hi
Is there a more direct way than this to get ‘grep -v’?
c=%w{a b c} #=> [“a”, “b”, “c”]
c -= c.grep(/a/) #=> [“b”, “c”]I would much rather do:
c.grep!(/a/v)
or
c.grep!(/a/,‘v’)
–
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Ara Howard
NOAA Forecast Systems Laboratory
Information and Technology Services
Data Systems Group
R/FST 325 Broadway
Boulder, CO 80305-3328
Email: ahoward@fsl.noaa.gov
Phone: 303-497-7238
Fax: 303-497-7259
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