End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

String#initialize_copy

replace(other_string) -> self

VALUE
rb_str_replace(VALUE str, VALUE str2)
{
    str_modifiable(str);
    if (str == str2) return str;

    StringValue(str2);
    str_discard(str);
    return str_replace(str, str2);
}

Replaces the contents of self with the contents of other_string:

Example

s = 'foo'        # => "foo"
s.replace('bar') # => "bar"

See also #index #insert #include? #inspect also in 4.1 · 4.0 · 3.4 · 3.3 · 3.1 · 3.0

‹ prev#index next ›#insert