>>>>> "SHC" == Shawn H Corey <shawnhco...@gmail.com> writes:
SHC> Noah wrote:
>>
>> Hi there,
>>
>> is there a way to easily just get the number itself saved into an array?
>> i dont need the 'link' text.
>>
>> if (@ARGV) {
>> @link_numbers = grep(/^link([0-9]+)/,@ARGV);
>> }
SHC> Use the block form:
SHC> if (@ARGV) {
SHC> @link_numbers = grep { /^link([0-9]+)/; $_ = $1; } @ARGV;
SHC> }
that modifies @ARGV so it is a bad idea. also it bypasses grep's purpose
of filtering a list. and as i posted, map is the correct solution
SHC> Doesn't work with "link0".
another reason to not use this solution.
uri
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