#!/usr/bin/perl
use strict; use warnings;
# vim=:SetNumberAndWidth

################################################################################

use Benchmark qw(:all);

our @words;

my $count=@ARGV?$ARGV[0]:50000;

my $str=q(     <location href="debug/noarch/post-build-checks-debugsource-84.87+git20170929.5b244d1-1.1.noarch.rpm"/>);

sub getss1() {
  local $_ = $str;
  my $start = 1+index $_, q(");
  my $end   = index $_, q("), $start;
  $_ = substr $_, $start, $end; 
}

use String::Index qw(cindex ncindex);

sub getss2() {
  local $_ = $str;
  my $start = 1+cindex $_, q(");
  my $end   = cindex $_, q("), $start;
  $_ = substr $_, $start, $end; 
}

sub getss3() {
  @words = split q( ),$str;
  local $_ = $words[1];
  $_ = $words[1];
  my $start = 1+index $_, q(");
  my $end   = index $_, q("), $start;
  $_ = substr $_, $start, $end; 
}


sub getsub1() {
  local $_ = $str;
  s/^[^"]*"([^"]+)".*$/$1/;
  $_;
}

sub getsub2() {
  local $_ = $str;
  m{^[^"]*"([^"]+)".*$};
  $1;
}


cmpthese($count, {
  'ss1' => 'getss1',
  'ss2' => 'getss2',
  'ss3' => 'getss3',
  'sub1' => 'getsub1',
  'sub2' => 'getsub2',
  });




# vim: ts=2 sw=2 ai number