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Re^2: How can i get a substring from a String?

by Anonymous Monk
on Oct 16, 2008 at 13:03 UTC ( #717490=note: print w/replies, xml ) Need Help??


in reply to Re: How can i get a substring from a String?
in thread How can i get a substring from a String?

#!/usr/bin/perl -- # use strict; use warnings; my $qname = "_sip._udp.www.google.com"; warn substr $qname, index $qname, 'www'; warn substr $qname, length('_udp.') + index $qname, '_udp.'; __END__ www.google.com at substr.index.pl line 9. www.google.com at substr.index.pl line 10.

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[prathap keerthipati]: how to update perl in unix
[hippo]: yum update perl
[hippo]: Other package managers are available
LanX wouldn't update system Perl!
[Discipulus]: prathap keerthipati might be it is better to install an alternative Perl instead and do not touch the system one
[LanX]: see perlbrew for alternative Perl installations
[marto]: unless you know exactly what you're doing an often saner option is to simply build another Perl rather than replace the system one

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