Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?
 
PerlMonks  

Re: Foreach loop

by vinoth.ree (Parson)
on Sep 27, 2013 at 10:02 UTC ( #1055953=note: print w/ replies, xml ) Need Help??


in reply to Foreach loop

Use grep with ^ and $ to match exactly 1

if (my ($matched) = grep /^1$/, @array) { print "found it: $matched\n"; }
Update:

Corrected the code as marked by Bloodnok


All is well


Comment on Re: Foreach loop
Select or Download Code
Re^2: Foreach loop
by Bloodnok (Vicar) on Sep 27, 2013 at 10:35 UTC
    Hmmm,

    I think you meant to say grep /^1$/, @array

    A user level that continues to overstate my experience :-))

      Oops! Yes Bloodnok, I have not tested it. Thanks.


      All is well
Re^2: Foreach loop
by ww (Bishop) on Sep 27, 2013 at 10:52 UTC
    OP doesn't have an array.

    Did you try this with search values other than '1'?

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1055953]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (5)
As of 2014-10-22 06:03 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    For retirement, I am banking on:










    Results (113 votes), past polls