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@simpsons=split(/\s+/ $line); #now splits $line on 1 or more whitespac

+e characters

#@simpsons now containts ("Bart","Lisa","Maggie","Marge","Homer");

$postcodes=join(", ",@Postcode_array);
print "any area.  postcode1, postcode2, postcode3\n";
What I would like to print out is this.
print "any area.  postcode1, postcode2 & postcode3\n";