I have a script that prints out a string of values which are pipe delimited. waht i want to do is is if $f3 field equals something, like the letter C I want it to print out the xout. However if the $f3 is not populated with any value, if $f3 defined and not equal to nothing I want N and G to be printed out in the $f5 and F7 fileds respectively.
#!/usr/bin/perl
use strict;
use warnings;
my ($f1, $f2, $f3, $f4, $f5, $f6, $f7) = ("") x 7;
#$f3="C";
my $xout = "$system|$f2|$f3|$f4|$f5|$f6|$f7|\n";
if ( defined $f3 && $f3 ne '' ) {
print $xout;
print "\$f3 is defined \n";
} else {
my $f5 = "N";
my $f7 = "G";
print $xout;
print "the 7th and 8th blocks should have values \n";
}
The output is going to look like this
host1||C|||||
host2||C|||||
host3||||N||G|
host4||C|||||
host5||||N||G|
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.