Not so elegant as one from artistotle , but still 
$str1 = "ATC[GT]CC";
$str1 =~ s/\[(.*?)\]//;
if($1){
foreach (split //,$1){
    push @$ans, "$`$_$'";
}
}
else{
    push @$ans, $str1;
}

print join "\n", @$ans;

[download]
--Artist

In reply to Re: Breaking Up a Bracketed String by artist
in thread Breaking Up a Bracketed String by monkfan

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