Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re^2: Regular expression quantifiers and the /gsmx modifiers

by davis (Vicar)
on Jun 16, 2012 at 22:17 UTC ( #976604=note: print w/ replies, xml ) Need Help??


in reply to Re: Regular expression quantifiers and the /gsmx modifiers
in thread Regular expression quantifiers and the /gsmx modifiers

Damn. I completely missed that.

#!/usr/bin/perl use warnings; use strict; use Data::Dumper; my $vg_details = ' --- Physical volumes --- PV Name /dev/dsk/c14t3d1 PV Name /dev/dsk/c15t3d1 Alternate Link PV Status available Total PE 15997 Free PE 0 Autoswitch On Proactive Polling On '; while($vg_details =~ m/^\s*PV\s+Name\s*(?<pv_name>\S+)\s*$ \n (^\s*PV\s+Name\s+(?<alt_link>\S+)\s+Alternate\s+Link\s*$ \n){0,20} + # skip them ^\s*PV\s+Status\s+(?<pv_status>\S+)\s*$ \n ^\s*Total\s+PE\s+(?<total_pe>\S+)\s*$ \n ^\s*Free\s+PE\s+(?<free_pe>\d+)\s*$ \n ^\s*Autoswitch\s+(?<autoswitch>\S+)\s*$ \n ^\s*Proactive\s+Polling\s+(?<proactive_polling>\S+)\s*$ \n/gsmx) { my $pv_name = $+{pv_name}; print "matched $pv_name"; }

Seems to DWIM. I genuinely cannot believe I've been gawping at that for so long. My thanks.


davis


Comment on Re^2: Regular expression quantifiers and the /gsmx modifiers
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://976604]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others romping around the Monastery: (5)
As of 2015-07-05 12:55 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (66 votes), past polls