#!/usr/bin/perl
use strict;
use warnings;

while (<DATA>) {
    print /\b\s\d+\.\d+\b|\b\d+\.\d+\b(.*?)\bcache\b/;
    print "\n";
    print /\b\s|\d+\.\d+\b(.*?)\bcache\b/;
    print "\n";

}
__DATA__
42.95    7712 15:20:05    08:30 23684 cache -s/usr/cachesys/mgr -cj -p374 JOB^CCJOB
42.18    7712 03:31:27 11:57:08 27747 cache -s/usr/cachesys/mgr -cj -p91 JOB^CCJOB

##</code><code>##

    7712 15:20:05    08:30 23684 
    7712 15:20:05    08:30 23684 
    7712 03:31:27 11:57:08 27747 
    7712 03:31:27 11:57:08 27747