Re^2: iterating through array and saving matches to new array


Syntactic Confectionery Delight
	PerlMonks

Re^2: iterating through array and saving matches to new array

by choroba (Cardinal)

on Apr 15, 2018 at 21:46 UTC ( [id://1212952]=note: print w/replies, xml )

Need Help??

in reply to Re: iterating through array and saving matches to new array
in thread iterating through array and saving matches to new array

&& imposes scalar boolean context on the first argument. Therefore, the grep on line 4 iterates over @d only provided @b and @c aren't empty. To iterate over several arrays, use comma:

my @newb =  grep $_ > 850, @b, @c, @d;
[download]

It's also a good idea to test the code before posting here ;-)

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,
[download]

Comment on Re^2: iterating through array and saving matches to new array Select or Download Code

In Section Seekers of Perl Wisdom

Domain Nodelet^?

www.com | www.net | www.org

Node Status^?

node history
Node Type: note [id://1212952]
help

Chatterbox^?

How do I use this? • Last hour • Other CB clients

Other Users^?

Others chanting in the Monastery: (6)

As of 2024-04-25 08:04 GMT

Sections^?

Information^?

Find Nodes^?

Leftovers^?

Today I Learned

Voting Booth^?

No recent polls found