default_value.each do |_subkey, subvalue|
subvalue.scan(/%\{(\w+)\}/) do
- variables.push($1)
+ variables.push(Regexp.last_match(1))
end
end
else
default_value.scan(/%\{(\w+)\}/) do
- variables.push($1)
+ variables.push(Regexp.last_match(1))
end
end
next if subvalue.nil?
subvalue.scan(/%\{(\w+)\}/) do
- assert variables.include?($1), "#{key}.#{subkey} uses unknown interpolation variable #{$1}"
+ assert variables.include?(Regexp.last_match(1)), "#{key}.#{subkey} uses unknown interpolation variable #{Regexp.last_match(1)}"
end
end
else
assert value.is_a?(String), "#{key} is not a string"
value.scan(/%\{(\w+)\}/) do
- assert variables.include?($1), "#{key} uses unknown interpolation variable #{$1}"
+ assert variables.include?(Regexp.last_match(1)), "#{key} uses unknown interpolation variable #{Regexp.last_match(1)}"
end
end
end