TMTOWTDI - and it's usually wrong silly... 
#!/usr/bin/perl

use warnings;
use strict;

open( OUTPUT, ">output" ) or die "Unable to open output\n$!\n";

$,=","; $\="\n";
while (<DATA>) {
 print OUTPUT map { $_ =~ s/\D//g; $_ } split(':',(split(' ',$_))[-1])
+;
}

close OUTPUT or die "Close output failed\n$!\n";

__DATA__
3434 34456 7788 9999 65444 4 444 444 44443225 12ms:233ms:455ms
755655 5789 333 666776 5553 353534 33 321ms:543ms:45ms

[download]
Update: ...and the finale: 

perl -pe '$_=join(",",map{s/\D//g;$_} split(":",(split(" ",$_))[-1])).
+"\n"' < input > output

[download]

In reply to Re: How do i extract 3 variables from each line in a file, and print them to a new file by Transient
in thread How do i extract 3 variables from each line in a file, and print them to a new file by my_perl

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