Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re: Index number repeating in for loop

by johngg (Canon)
on Jun 28, 2013 at 21:38 UTC ( [id://1041355]=note: print w/replies, xml ) Need Help??


in reply to Index number repeating in for loop

Two quick solutions, one the same as AnomalousMonk's but I'd already run it so I might as well post it!

$ perl -Mstrict -Mwarnings -E ' my $want = q{F}; my @text = q{A} .. q{J}; for my $index ( 0 .. $#text ) { next unless $text[ $index ] eq $want; say qq{$want at $index}; last; } my $index; for my $elem ( @text ) { do { $index ++; next; } unless $elem eq $want; say qq{$want at $index}; last; }' F at 5 F at 5 $

Cheers,

JohnGG

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://1041355]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others cooling their heels in the Monastery: (4)
As of 2024-03-29 14:58 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found