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Mac-Source 1994 July
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lex.t
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1993-10-23
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79 lines
#!./perl
# $Header: lex.t,v 4.0 91/03/20 01:49:08 lwall Locked $
print "1..18\n";
$ # this is the register <space>
= 'x';
print "#1 :$ : eq :x:\n";
if ($ eq 'x') {print "ok 1\n";} else {print "not ok 1\n";}
$x = $#; # this is the register $#
if ($x eq '') {print "ok 2\n";} else {print "not ok 2\n";}
$x = $#x;
if ($x eq '-1') {print "ok 3\n";} else {print "not ok 3\n";}
$x = '\\'; # ';
if (length($x) == 1) {print "ok 4\n";} else {print "not ok 4\n";}
eval 'while (0) {
print "foo\n";
}
/^/ && (print "ok 5\n");
';
eval '$foo{1} / 1;';
if (!$@) {print "ok 6\n";} else {print "not ok 6\n";}
eval '$foo = 123+123.4+123e4+123.4E5+123.4e+5+.12;';
$foo = int($foo * 100 + .5);
if ($foo eq 2591024652) {print "ok 7\n";} else {print "not ok 7 :$foo:\n";}
print <<'EOF';
ok 8
EOF
$foo = 'ok 9';
print <<EOF;
$foo
EOF
eval <<\EOE, print $@;
print <<'EOF';
ok 10
EOF
$foo = 'ok 11';
print <<EOF;
$foo
EOF
EOE
print <<`EOS` . <<\EOF;
echo ok 12
EOS
ok 13
EOF
print qq/ok 14\n/;
print qq(ok 15\n);
print qq
ok 16\n
;
print q<ok 17
>;
print <<; # Yow!
ok 18
# previous line intentionally left blank.