Fantasy for the day…
str = "foo bar"
x, y = str[/(foo) (bar)/, 1, 2]
x # ==> "foo"
y # ==> “bar”
Oh, well, there is always this:
(x, y), = str.scan(/(foo) (bar)/)
Fantasy for the day…
str = "foo bar"
x, y = str[/(foo) (bar)/, 1, 2]
x # ==> "foo"
y # ==> “bar”
Oh, well, there is always this:
(x, y), = str.scan(/(foo) (bar)/)
“Joel VanderWerf” vjoel@PATH.Berkeley.EDU schrieb im Newsbeitrag
news:408D404D.3070801@path.berkeley.edu…
Fantasy for the day…
str = "foo bar"
x, y = str[/(foo) (bar)/, 1, 2]x # ==> "foo"
y # ==> “bar”Oh, well, there is always this:
(x, y), = str.scan(/(foo) (bar)/)
irb(main):007:0> x, y = str.match(/(foo) (bar)/).to_a[1…2]
=> [“foo”, “bar”]
irb(main):010:0> x, y = str.split /\s+/
=> [“foo”, “bar”]
irb(main):011:0> x
=> "foo"
irb(main):012:0> y
=> "bar"
irb(main):013:0>
irb(main):013:0> x, y = str.scan /\w+/
=> [“foo”, “bar”]
irb(main):018:0> x, y, rest = str.split( /\s+/, 3 )
=> [“foo”, “bar”]
irb(main):019:0> rest
=> nil
robert