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#!./perl
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
}
require './test.pl';
plan( tests => 28 );
$foo = 'Now is the time for all good men to come to the aid of their country.';
$first = substr($foo,0,index($foo,'the'));
is($first, "Now is ");
$last = substr($foo,rindex($foo,'the'),100);
is($last, "their country.");
$last = substr($foo,index($foo,'Now'),2);
is($last, "No");
$last = substr($foo,rindex($foo,'Now'),2);
is($last, "No");
$last = substr($foo,index($foo,'.'),100);
is($last, ".");
$last = substr($foo,rindex($foo,'.'),100);
is($last, ".");
is(index("ababa","a",-1), 0);
is(index("ababa","a",0), 0);
is(index("ababa","a",1), 2);
is(index("ababa","a",2), 2);
is(index("ababa","a",3), 4);
is(index("ababa","a",4), 4);
is(index("ababa","a",5), -1);
is(rindex("ababa","a",-1), -1);
is(rindex("ababa","a",0), 0);
is(rindex("ababa","a",1), 0);
is(rindex("ababa","a",2), 2);
is(rindex("ababa","a",3), 2);
is(rindex("ababa","a",4), 4);
is(rindex("ababa","a",5), 4);
$a = "foo \x{1234}bar";
is(index($a, "\x{1234}"), 4);
is(index($a, "bar", ), 5);
is(rindex($a, "\x{1234}"), 4);
is(rindex($a, "foo", ), 0);
{
my $needle = "\x{1230}\x{1270}";
my @needles = split ( //, $needle );
my $haystack = "\x{1228}\x{1228}\x{1230}\x{1270}";
foreach ( @needles ) {
my $a = index ( "\x{1228}\x{1228}\x{1230}\x{1270}", $_ );
my $b = index ( $haystack, $_ );
is($a, $b, q{[perl #22375] 'split'/'index' problem for utf8});
}
$needle = "\x{1270}\x{1230}"; # Transpose them.
@needles = split ( //, $needle );
foreach ( @needles ) {
my $a = index ( "\x{1228}\x{1228}\x{1230}\x{1270}", $_ );
my $b = index ( $haystack, $_ );
is($a, $b, q{[perl #22375] 'split'/'index' problem for utf8});
}
}
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