Replace a string in each line with strings in Array

Giuseppe Ventura — Thu, 25 Jun 2015 09:05:08 -0000

Hi,
how to replace a string in multiple line like:
(in this case Hello)

Hello World
Hello USA
Hello ITALY
Hello France
Hello China

With a strings in Array;

myList=[“Heil”,”BYE”,”CIAO”,”Salut”,……]

I want this result:

Heil World
BYE USA
CIAO ITALY
Salut France
.
.
.

Thanks for help guy..

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