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  1. or download this
    qwurx [shmem] ~ > perl -le '$_ = "foo bar baz"; $c = /\w+/g; print $c'
1
qwurx [shmem] ~ > perl -le '$_ = "foo bar baz"; $c = () = /\w+/g; prin
+t $c'
3
  2. or download this
    qwurx [shmem] ~ > perl -le '$_ = "foo bar baz"; $c = (/\w+/g); print $
+c'
1