Skip to content

End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

String#replace

str.replace(other_str) → str

Alias of #initialize_copy

Replaces the contents of str with the corresponding values in other_str.

Example
s = "hello"         #=> "hello"
s.replace "world"   #=> "world"
See also #initialize_copy #prepend #reverse #partition also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1