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prepend 

        # String.prepend

(from ruby core)
---
    prepend(*other_strings)  -> string

---

Prepends each string in `other_strings` to `self` and returns `self`:

    s = 'foo'
    s.prepend('bar', 'baz') # => "barbazfoo"
    s                       # => "barbazfoo"

Related: String#concat.

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