join a string in each element of array

Question

@browser = ("NS", "IE", "Opera");
@browser =join("Browser:", @browser);

I was loooking

Browser:NS Browser:IE Browser:Opera

but shows only end of last 2 string . how to reslove this issue .

Dancrumb · Accepted Answer · 2010-12-21 16:15:04Z

6

You really want a map here:

@browser = map { "Browser:$_" } @browser;

answered Dec 21, 2010 at 16:15

Dancrumb

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a'r · Accepted Answer · 2010-12-21 16:14:48Z

6

Use map instead to perform an operation on each element in the array.

print join(' ', map("Browser:$_", @browser));

answered Dec 21, 2010 at 16:14

a'r

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ennuikiller · Accepted Answer · 2010-12-21 16:15:49Z

4

map is what you want here:

@browser = map { "Browser:$_" } @browser

answered Dec 21, 2010 at 16:15

ennuikiller

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Eugene Yarmash · Accepted Answer · 2010-12-21 16:39:10Z

4

@browser = map "Browser:$_", @browser;

Or

$_ = "Browser:$_" for @browser;

edited Dec 21, 2010 at 16:39

answered Dec 21, 2010 at 16:16

Eugene Yarmash

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mob · Accepted Answer · 2010-12-21 16:14:24Z

3

$browser = join("Browser:", "", @browser);

answered Dec 21, 2010 at 16:14

mob

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