Trying to reference a hash using a string value in Ruby
Posted
by Jim
on Stack Overflow
See other posts from Stack Overflow
or by Jim
Published on 2010-05-26T14:22:05Z
Indexed on
2010/05/26
14:31 UTC
Read the original article
Hit count: 269
How would I refer to a hash using the value of a string - i.e.
#!/usr/bin/env ruby
foo = Hash.new
bar = "foo"
"#{bar}"["key"] = "value"
results in
foo:5:in `[]=': string not matched (IndexError)
from foo:5
How do I use the value of bar (foo) to reference the hash named foo? Thanks!
© Stack Overflow or respective owner