use strict;

while(<*.*>)
{    $extension =~ /\.([^\.]+)$/g;
     push(@extarray, $1);
}    

print join("\n", @extarray);

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janitored by ybiC: Balanced <code> tags around codeblock

In reply to Re: regex to return file extensions by Anonymous Monk
in thread regex to return file extensions by Anonymous Monk

Title:
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and:  <code> code here </code>
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