Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re: grep {CONSTANT} @list

by LanX (Canon)
on Nov 21, 2012 at 20:42 UTC ( #1005003=note: print w/ replies, xml ) Need Help??


in reply to grep {CONSTANT} @list

you are confusing a regex data-type with a regex operation.

grep {REGEXP} uses a code-block which returns a regex which is always true if defined.

grep {/string/} uses a m// (match operation) which defaults to test $_.

Cheers Rolf


Comment on Re: grep {CONSTANT} @list
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1005003]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (6)
As of 2014-07-26 03:35 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My favorite superfluous repetitious redundant duplicative phrase is:









    Results (175 votes), past polls