How to print raw string in ruby?

Question

I want to print escaped or raw version of a string. For example: given this string:

"a,
b,
c,
d"

I want to get

"a,\nb,\nc,\nd".

Is it possible?

Answer 1

s = "a,
b,
c,
d"
s.dump
# => "\"a,\\nb,\\nc,\\nd\"" 
s.dump[1...-1]
# => "a,\\nb,\\nc,\\nd"