Beefy Boxes and Bandwidth Generously Provided by pair Networks
There's more than one way to do things
 
PerlMonks  

Re^3: More while issues

by Dandello (Scribe)
on Mar 04, 2011 at 03:59 UTC ( #891351=note: print w/replies, xml ) Need Help??


in reply to Re^2: More while issues
in thread More while issues

More possible solutions! I need a happy smiley.

Replies are listed 'Best First'.
Re^4: More while issues
by ynonp (Initiate) on Mar 04, 2011 at 10:28 UTC

    Hi, Using RegExp I'd use the following (here @stash represents the layers):

    use strict; use warnings; my $needed_ys = 7; my $str = 'Why do you need 7 ys when cll you hve re as and cs'; my $orig = $str; my @stash = qw(a c); my @existing = $str =~ /y/g; my $missing = $needed_ys - @existing; foreach my $letter (@stash) { while ( $missing > 0 ) { last unless $str =~ s/$letter/y/; $missing -= 1; } } print 'Original: ', $orig, "\n"; print 'Result: ', $str, "\n";

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://891351]
help
Chatterbox?
[marto]: so I have to work Saturday, which is good and bad. Bad in the sense that I have to be hear early :( Good in that I am here only as support for another client project, so I get to spend the day working on my personal 'ToDo' list, without the kids :P
[Corion]: marto: Ooof - but yes, being there as only second level support or third level support is good and if you have enough things that you can work on, it won't be a wasted (if paid) day
[marto]: I've opted for a day off later on, rather than pay. I only have to do about 45 mins work for the client, but do need to hang around
[Corion]: marto: Even better ;)

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (5)
As of 2017-02-28 10:08 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Before electricity was invented, what was the Electric Eel called?






    Results (399 votes). Check out past polls.