perlnoobster,

I just added flavors to your dish so that it is eatable and delicious!

$phn = "Apple iPhone 4 Black Cover";
print $trim = join '-', (map { substr($_, 0, 4) } split /\s+/, $phn);

[download]

In reply to Re: Retain first 4 characters of a string by uday_sagar
in thread Retain first 4 characters of a string by perlnoobster

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