| 1 |
/-- These tests are for the Perl 5.10 features that PCRE supports. --/ |
/-- These tests are for the Perl >= 5.10 features that PCRE supports. --/ |
| 2 |
|
|
| 3 |
/\H\h\V\v/ |
/\H\h\V\v/ |
| 4 |
X X\x0a |
X X\x0a |
| 501 |
No match |
No match |
| 502 |
|
|
| 503 |
/(A (A|B(*ACCEPT)|C) D)(E)/x |
/(A (A|B(*ACCEPT)|C) D)(E)/x |
| 504 |
|
AB |
| 505 |
|
0: AB |
| 506 |
|
1: AB |
| 507 |
|
2: B |
| 508 |
ABX |
ABX |
| 509 |
0: AB |
0: AB |
| 510 |
1: AB |
1: AB |
| 632 |
abcdef |
abcdef |
| 633 |
No match |
No match |
| 634 |
|
|
| 635 |
|
/(?:a(?<quote> (?<apostrophe>')|(?<realquote>")) |b(?<quote> (?<apostrophe>')|(?<realquote>")) ) (?('quote')[a-z]+|[0-9]+)/xJ |
| 636 |
|
a\"aaaaa |
| 637 |
|
0: a"aaaaa |
| 638 |
|
1: " |
| 639 |
|
2: <unset> |
| 640 |
|
3: " |
| 641 |
|
b\"aaaaa |
| 642 |
|
0: b"aaaaa |
| 643 |
|
1: <unset> |
| 644 |
|
2: <unset> |
| 645 |
|
3: <unset> |
| 646 |
|
4: " |
| 647 |
|
5: <unset> |
| 648 |
|
6: " |
| 649 |
|
** Failers |
| 650 |
|
No match |
| 651 |
|
b\"11111 |
| 652 |
|
No match |
| 653 |
|
|
| 654 |
|
/(?:(?1)|B)(A(*F)|C)/ |
| 655 |
|
ABCD |
| 656 |
|
0: BC |
| 657 |
|
1: C |
| 658 |
|
CCD |
| 659 |
|
0: CC |
| 660 |
|
1: C |
| 661 |
|
** Failers |
| 662 |
|
No match |
| 663 |
|
CAD |
| 664 |
|
No match |
| 665 |
|
|
| 666 |
|
/^(?:(?1)|B)(A(*F)|C)/ |
| 667 |
|
CCD |
| 668 |
|
0: CC |
| 669 |
|
1: C |
| 670 |
|
BCD |
| 671 |
|
0: BC |
| 672 |
|
1: C |
| 673 |
|
** Failers |
| 674 |
|
No match |
| 675 |
|
ABCD |
| 676 |
|
No match |
| 677 |
|
CAD |
| 678 |
|
No match |
| 679 |
|
BAD |
| 680 |
|
No match |
| 681 |
|
|
| 682 |
|
/(?:(?1)|B)(A(*ACCEPT)XX|C)D/ |
| 683 |
|
AAD |
| 684 |
|
0: AA |
| 685 |
|
1: A |
| 686 |
|
ACD |
| 687 |
|
0: ACD |
| 688 |
|
1: C |
| 689 |
|
BAD |
| 690 |
|
0: BA |
| 691 |
|
1: A |
| 692 |
|
BCD |
| 693 |
|
0: BCD |
| 694 |
|
1: C |
| 695 |
|
BAX |
| 696 |
|
0: BA |
| 697 |
|
1: A |
| 698 |
|
** Failers |
| 699 |
|
No match |
| 700 |
|
ACX |
| 701 |
|
No match |
| 702 |
|
ABC |
| 703 |
|
No match |
| 704 |
|
|
| 705 |
|
/(?(DEFINE)(A))B(?1)C/ |
| 706 |
|
BAC |
| 707 |
|
0: BAC |
| 708 |
|
|
| 709 |
|
/(?(DEFINE)((A)\2))B(?1)C/ |
| 710 |
|
BAAC |
| 711 |
|
0: BAAC |
| 712 |
|
|
| 713 |
|
/(?<pn> \( ( [^()]++ | (?&pn) )* \) )/x |
| 714 |
|
(ab(cd)ef) |
| 715 |
|
0: (ab(cd)ef) |
| 716 |
|
1: (ab(cd)ef) |
| 717 |
|
2: ef |
| 718 |
|
|
| 719 |
|
/^(?!a(*SKIP)b)/ |
| 720 |
|
ac |
| 721 |
|
0: |
| 722 |
|
|
| 723 |
|
/^(?=a(*SKIP)b|ac)/ |
| 724 |
|
** Failers |
| 725 |
|
No match |
| 726 |
|
ac |
| 727 |
|
No match |
| 728 |
|
|
| 729 |
|
/^(?=a(*THEN)b|ac)/ |
| 730 |
|
ac |
| 731 |
|
0: |
| 732 |
|
|
| 733 |
|
/^(?=a(*PRUNE)b)/ |
| 734 |
|
ab |
| 735 |
|
0: |
| 736 |
|
** Failers |
| 737 |
|
No match |
| 738 |
|
ac |
| 739 |
|
No match |
| 740 |
|
|
| 741 |
|
/^(?=a(*ACCEPT)b)/ |
| 742 |
|
ac |
| 743 |
|
0: |
| 744 |
|
|
| 745 |
|
/^(?(?!a(*SKIP)b))/ |
| 746 |
|
ac |
| 747 |
|
0: |
| 748 |
|
|
| 749 |
|
/(?>a\Kb)/ |
| 750 |
|
ab |
| 751 |
|
0: b |
| 752 |
|
|
| 753 |
|
/((?>a\Kb))/ |
| 754 |
|
ab |
| 755 |
|
0: b |
| 756 |
|
1: ab |
| 757 |
|
|
| 758 |
|
/(a\Kb)/ |
| 759 |
|
ab |
| 760 |
|
0: b |
| 761 |
|
1: ab |
| 762 |
|
|
| 763 |
|
/^a\Kcz|ac/ |
| 764 |
|
ac |
| 765 |
|
0: ac |
| 766 |
|
|
| 767 |
|
/(?>a\Kbz|ab)/ |
| 768 |
|
ab |
| 769 |
|
0: ab |
| 770 |
|
|
| 771 |
|
/^(?&t)(?(DEFINE)(?<t>a\Kb))$/ |
| 772 |
|
ab |
| 773 |
|
0: b |
| 774 |
|
|
| 775 |
|
/^([^()]|\((?1)*\))*$/ |
| 776 |
|
a(b)c |
| 777 |
|
0: a(b)c |
| 778 |
|
1: c |
| 779 |
|
a(b(c)d)e |
| 780 |
|
0: a(b(c)d)e |
| 781 |
|
1: e |
| 782 |
|
|
| 783 |
|
/(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))/ |
| 784 |
|
0 |
| 785 |
|
0: 0 |
| 786 |
|
1: 0 |
| 787 |
|
00 |
| 788 |
|
0: 00 |
| 789 |
|
1: 00 |
| 790 |
|
2: 0 |
| 791 |
|
0000 |
| 792 |
|
0: 0000 |
| 793 |
|
1: 0000 |
| 794 |
|
2: 0 |
| 795 |
|
|
| 796 |
|
/(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))/ |
| 797 |
|
0 |
| 798 |
|
0: 0 |
| 799 |
|
1: 0 |
| 800 |
|
2: 0 |
| 801 |
|
00 |
| 802 |
|
0: 0 |
| 803 |
|
1: 0 |
| 804 |
|
2: 0 |
| 805 |
|
0000 |
| 806 |
|
0: 0 |
| 807 |
|
1: 0 |
| 808 |
|
2: 0 |
| 809 |
|
|
| 810 |
|
/--- This one does fail, as expected, in Perl. It needs the complex item at the |
| 811 |
|
end of the pattern. A single letter instead of (B|D) makes it not fail, |
| 812 |
|
which I think is a Perl bug. --- / |
| 813 |
|
|
| 814 |
|
/A(*COMMIT)(B|D)/ |
| 815 |
|
ACABX |
| 816 |
|
No match |
| 817 |
|
|
| 818 |
|
/--- Check the use of names for failure ---/ |
| 819 |
|
|
| 820 |
|
/^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K |
| 821 |
|
** Failers |
| 822 |
|
No match |
| 823 |
|
AC |
| 824 |
|
No match, mark = A |
| 825 |
|
CB |
| 826 |
|
No match, mark = B |
| 827 |
|
|
| 828 |
|
/--- Force no study, otherwise mark is not seen. The studied version is in |
| 829 |
|
test 2 because it isn't Perl-compatible. ---/ |
| 830 |
|
|
| 831 |
|
/(*MARK:A)(*SKIP:B)(C|X)/KSS |
| 832 |
|
C |
| 833 |
|
0: C |
| 834 |
|
1: C |
| 835 |
|
MK: A |
| 836 |
|
D |
| 837 |
|
No match, mark = A |
| 838 |
|
|
| 839 |
|
/^(A(*THEN:A)B|C(*THEN:B)D)/K |
| 840 |
|
** Failers |
| 841 |
|
No match |
| 842 |
|
CB |
| 843 |
|
No match, mark = B |
| 844 |
|
|
| 845 |
|
/^(?:A(*THEN:A)B|C(*THEN:B)D)/K |
| 846 |
|
CB |
| 847 |
|
No match, mark = B |
| 848 |
|
|
| 849 |
|
/^(?>A(*THEN:A)B|C(*THEN:B)D)/K |
| 850 |
|
CB |
| 851 |
|
No match, mark = B |
| 852 |
|
|
| 853 |
|
/--- This should succeed, as the skip causes bump to offset 1 (the mark). Note |
| 854 |
|
that we have to have something complicated such as (B|Z) at the end because, |
| 855 |
|
for Perl, a simple character somehow causes an unwanted optimization to mess |
| 856 |
|
with the handling of backtracking verbs. ---/ |
| 857 |
|
|
| 858 |
|
/A(*MARK:A)A+(*SKIP:A)(B|Z) | AC/xK |
| 859 |
|
AAAC |
| 860 |
|
0: AC |
| 861 |
|
|
| 862 |
|
/--- Test skipping over a non-matching mark. ---/ |
| 863 |
|
|
| 864 |
|
/A(*MARK:A)A+(*MARK:B)(*SKIP:A)(B|Z) | AC/xK |
| 865 |
|
AAAC |
| 866 |
|
0: AC |
| 867 |
|
|
| 868 |
|
/--- Check shorthand for MARK ---/ |
| 869 |
|
|
| 870 |
|
/A(*:A)A+(*SKIP:A)(B|Z) | AC/xK |
| 871 |
|
AAAC |
| 872 |
|
0: AC |
| 873 |
|
|
| 874 |
|
/--- Don't loop! Force no study, otherwise mark is not seen. ---/ |
| 875 |
|
|
| 876 |
|
/(*:A)A+(*SKIP:A)(B|Z)/KSS |
| 877 |
|
AAAC |
| 878 |
|
No match, mark = A |
| 879 |
|
|
| 880 |
|
/--- This should succeed, as a non-existent skip name disables the skip ---/ |
| 881 |
|
|
| 882 |
|
/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC/xK |
| 883 |
|
AAAC |
| 884 |
|
0: AC |
| 885 |
|
|
| 886 |
|
/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC(*:B)/xK |
| 887 |
|
AAAC |
| 888 |
|
0: AC |
| 889 |
|
MK: B |
| 890 |
|
|
| 891 |
|
/--- We use something more complicated than individual letters here, because |
| 892 |
|
that causes different behaviour in Perl. Perhaps it disables some optimization; |
| 893 |
|
anyway, the result now matches PCRE in that no tag is passed back for the |
| 894 |
|
failures. ---/ |
| 895 |
|
|
| 896 |
|
/(A|P)(*:A)(B|P) | (X|P)(X|P)(*:B)(Y|P)/xK |
| 897 |
|
AABC |
| 898 |
|
0: AB |
| 899 |
|
1: A |
| 900 |
|
2: B |
| 901 |
|
MK: A |
| 902 |
|
XXYZ |
| 903 |
|
0: XXY |
| 904 |
|
1: <unset> |
| 905 |
|
2: <unset> |
| 906 |
|
3: X |
| 907 |
|
4: X |
| 908 |
|
5: Y |
| 909 |
|
MK: B |
| 910 |
|
** Failers |
| 911 |
|
No match |
| 912 |
|
XAQQ |
| 913 |
|
No match |
| 914 |
|
XAQQXZZ |
| 915 |
|
No match |
| 916 |
|
AXQQQ |
| 917 |
|
No match |
| 918 |
|
AXXQQQ |
| 919 |
|
No match |
| 920 |
|
|
| 921 |
|
/--- COMMIT at the start of a pattern should act like an anchor. Again, |
| 922 |
|
however, we need the complication for Perl. ---/ |
| 923 |
|
|
| 924 |
|
/(*COMMIT)(A|P)(B|P)(C|P)/ |
| 925 |
|
ABCDEFG |
| 926 |
|
0: ABC |
| 927 |
|
1: A |
| 928 |
|
2: B |
| 929 |
|
3: C |
| 930 |
|
** Failers |
| 931 |
|
No match |
| 932 |
|
DEFGABC |
| 933 |
|
No match |
| 934 |
|
|
| 935 |
|
/--- COMMIT inside an atomic group can't stop backtracking over the group. ---/ |
| 936 |
|
|
| 937 |
|
/(\w+)(?>b(*COMMIT))\w{2}/ |
| 938 |
|
abbb |
| 939 |
|
0: abbb |
| 940 |
|
1: a |
| 941 |
|
|
| 942 |
|
/(\w+)b(*COMMIT)\w{2}/ |
| 943 |
|
abbb |
| 944 |
|
No match |
| 945 |
|
|
| 946 |
|
/--- Check opening parens in comment when seeking forward reference. ---/ |
| 947 |
|
|
| 948 |
|
/(?&t)(?#()(?(DEFINE)(?<t>a))/ |
| 949 |
|
bac |
| 950 |
|
0: a |
| 951 |
|
|
| 952 |
|
/--- COMMIT should override THEN ---/ |
| 953 |
|
|
| 954 |
|
/(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?/ |
| 955 |
|
yes |
| 956 |
|
No match |
| 957 |
|
|
| 958 |
|
/(?>(*COMMIT)(yes|no)(*THEN)(*F))?/ |
| 959 |
|
yes |
| 960 |
|
No match |
| 961 |
|
|
| 962 |
|
/^((yes|no)(*THEN)(*F))?/ |
| 963 |
|
yes |
| 964 |
|
0: |
| 965 |
|
|
| 966 |
|
/b?(*SKIP)c/ |
| 967 |
|
bc |
| 968 |
|
0: bc |
| 969 |
|
abc |
| 970 |
|
0: bc |
| 971 |
|
|
| 972 |
|
/(*SKIP)bc/ |
| 973 |
|
a |
| 974 |
|
No match |
| 975 |
|
|
| 976 |
|
/(*SKIP)b/ |
| 977 |
|
a |
| 978 |
|
No match |
| 979 |
|
|
| 980 |
|
/(?P<abn>(?P=abn)xxx|)+/ |
| 981 |
|
xxx |
| 982 |
|
0: |
| 983 |
|
1: |
| 984 |
|
|
| 985 |
|
/(?i:([^b]))(?1)/ |
| 986 |
|
aa |
| 987 |
|
0: aa |
| 988 |
|
1: a |
| 989 |
|
aA |
| 990 |
|
0: aA |
| 991 |
|
1: a |
| 992 |
|
** Failers |
| 993 |
|
0: ** |
| 994 |
|
1: * |
| 995 |
|
ab |
| 996 |
|
No match |
| 997 |
|
aB |
| 998 |
|
No match |
| 999 |
|
Ba |
| 1000 |
|
No match |
| 1001 |
|
ba |
| 1002 |
|
No match |
| 1003 |
|
|
| 1004 |
|
/^(?&t)*+(?(DEFINE)(?<t>a))\w$/ |
| 1005 |
|
aaaaaaX |
| 1006 |
|
0: aaaaaaX |
| 1007 |
|
** Failers |
| 1008 |
|
No match |
| 1009 |
|
aaaaaa |
| 1010 |
|
No match |
| 1011 |
|
|
| 1012 |
|
/^(?&t)*(?(DEFINE)(?<t>a))\w$/ |
| 1013 |
|
aaaaaaX |
| 1014 |
|
0: aaaaaaX |
| 1015 |
|
aaaaaa |
| 1016 |
|
0: aaaaaa |
| 1017 |
|
|
| 1018 |
|
/^(a)*+(\w)/ |
| 1019 |
|
aaaaX |
| 1020 |
|
0: aaaaX |
| 1021 |
|
1: a |
| 1022 |
|
2: X |
| 1023 |
|
YZ |
| 1024 |
|
0: Y |
| 1025 |
|
1: <unset> |
| 1026 |
|
2: Y |
| 1027 |
|
** Failers |
| 1028 |
|
No match |
| 1029 |
|
aaaa |
| 1030 |
|
No match |
| 1031 |
|
|
| 1032 |
|
/^(?:a)*+(\w)/ |
| 1033 |
|
aaaaX |
| 1034 |
|
0: aaaaX |
| 1035 |
|
1: X |
| 1036 |
|
YZ |
| 1037 |
|
0: Y |
| 1038 |
|
1: Y |
| 1039 |
|
** Failers |
| 1040 |
|
No match |
| 1041 |
|
aaaa |
| 1042 |
|
No match |
| 1043 |
|
|
| 1044 |
|
/^(a)++(\w)/ |
| 1045 |
|
aaaaX |
| 1046 |
|
0: aaaaX |
| 1047 |
|
1: a |
| 1048 |
|
2: X |
| 1049 |
|
** Failers |
| 1050 |
|
No match |
| 1051 |
|
aaaa |
| 1052 |
|
No match |
| 1053 |
|
YZ |
| 1054 |
|
No match |
| 1055 |
|
|
| 1056 |
|
/^(?:a)++(\w)/ |
| 1057 |
|
aaaaX |
| 1058 |
|
0: aaaaX |
| 1059 |
|
1: X |
| 1060 |
|
** Failers |
| 1061 |
|
No match |
| 1062 |
|
aaaa |
| 1063 |
|
No match |
| 1064 |
|
YZ |
| 1065 |
|
No match |
| 1066 |
|
|
| 1067 |
|
/^(a)?+(\w)/ |
| 1068 |
|
aaaaX |
| 1069 |
|
0: aa |
| 1070 |
|
1: a |
| 1071 |
|
2: a |
| 1072 |
|
YZ |
| 1073 |
|
0: Y |
| 1074 |
|
1: <unset> |
| 1075 |
|
2: Y |
| 1076 |
|
|
| 1077 |
|
/^(?:a)?+(\w)/ |
| 1078 |
|
aaaaX |
| 1079 |
|
0: aa |
| 1080 |
|
1: a |
| 1081 |
|
YZ |
| 1082 |
|
0: Y |
| 1083 |
|
1: Y |
| 1084 |
|
|
| 1085 |
|
/^(a){2,}+(\w)/ |
| 1086 |
|
aaaaX |
| 1087 |
|
0: aaaaX |
| 1088 |
|
1: a |
| 1089 |
|
2: X |
| 1090 |
|
** Failers |
| 1091 |
|
No match |
| 1092 |
|
aaa |
| 1093 |
|
No match |
| 1094 |
|
YZ |
| 1095 |
|
No match |
| 1096 |
|
|
| 1097 |
|
/^(?:a){2,}+(\w)/ |
| 1098 |
|
aaaaX |
| 1099 |
|
0: aaaaX |
| 1100 |
|
1: X |
| 1101 |
|
** Failers |
| 1102 |
|
No match |
| 1103 |
|
aaa |
| 1104 |
|
No match |
| 1105 |
|
YZ |
| 1106 |
|
No match |
| 1107 |
|
|
| 1108 |
|
/(a|)*(?1)b/ |
| 1109 |
|
b |
| 1110 |
|
0: b |
| 1111 |
|
1: |
| 1112 |
|
ab |
| 1113 |
|
0: ab |
| 1114 |
|
1: |
| 1115 |
|
aab |
| 1116 |
|
0: aab |
| 1117 |
|
1: |
| 1118 |
|
|
| 1119 |
|
/(a)++(?1)b/ |
| 1120 |
|
** Failers |
| 1121 |
|
No match |
| 1122 |
|
ab |
| 1123 |
|
No match |
| 1124 |
|
aab |
| 1125 |
|
No match |
| 1126 |
|
|
| 1127 |
|
/(a)*+(?1)b/ |
| 1128 |
|
** Failers |
| 1129 |
|
No match |
| 1130 |
|
ab |
| 1131 |
|
No match |
| 1132 |
|
aab |
| 1133 |
|
No match |
| 1134 |
|
|
| 1135 |
|
/(?1)(?:(b)){0}/ |
| 1136 |
|
b |
| 1137 |
|
0: b |
| 1138 |
|
|
| 1139 |
|
/(foo ( \( ((?:(?> [^()]+ )|(?2))*) \) ) )/x |
| 1140 |
|
foo(bar(baz)+baz(bop)) |
| 1141 |
|
0: foo(bar(baz)+baz(bop)) |
| 1142 |
|
1: foo(bar(baz)+baz(bop)) |
| 1143 |
|
2: (bar(baz)+baz(bop)) |
| 1144 |
|
3: bar(baz)+baz(bop) |
| 1145 |
|
|
| 1146 |
|
/(A (A|B(*ACCEPT)|C) D)(E)/x |
| 1147 |
|
AB |
| 1148 |
|
0: AB |
| 1149 |
|
1: AB |
| 1150 |
|
2: B |
| 1151 |
|
|
| 1152 |
|
/\A.*?(?:a|b(*THEN)c)/ |
| 1153 |
|
ba |
| 1154 |
|
0: ba |
| 1155 |
|
|
| 1156 |
|
/\A.*?(?:a|bc)/ |
| 1157 |
|
ba |
| 1158 |
|
0: ba |
| 1159 |
|
|
| 1160 |
|
/\A.*?(a|b(*THEN)c)/ |
| 1161 |
|
ba |
| 1162 |
|
0: ba |
| 1163 |
|
1: a |
| 1164 |
|
|
| 1165 |
|
/\A.*?(a|bc)/ |
| 1166 |
|
ba |
| 1167 |
|
0: ba |
| 1168 |
|
1: a |
| 1169 |
|
|
| 1170 |
|
/\A.*?(?:a|b(*THEN)c)++/ |
| 1171 |
|
ba |
| 1172 |
|
0: ba |
| 1173 |
|
|
| 1174 |
|
/\A.*?(?:a|bc)++/ |
| 1175 |
|
ba |
| 1176 |
|
0: ba |
| 1177 |
|
|
| 1178 |
|
/\A.*?(a|b(*THEN)c)++/ |
| 1179 |
|
ba |
| 1180 |
|
0: ba |
| 1181 |
|
1: a |
| 1182 |
|
|
| 1183 |
|
/\A.*?(a|bc)++/ |
| 1184 |
|
ba |
| 1185 |
|
0: ba |
| 1186 |
|
1: a |
| 1187 |
|
|
| 1188 |
|
/\A.*?(?:a|b(*THEN)c|d)/ |
| 1189 |
|
ba |
| 1190 |
|
0: ba |
| 1191 |
|
|
| 1192 |
|
/\A.*?(?:a|bc|d)/ |
| 1193 |
|
ba |
| 1194 |
|
0: ba |
| 1195 |
|
|
| 1196 |
|
/(?:(b))++/ |
| 1197 |
|
beetle |
| 1198 |
|
0: b |
| 1199 |
|
1: b |
| 1200 |
|
|
| 1201 |
|
/(?(?=(a(*ACCEPT)z))a)/ |
| 1202 |
|
a |
| 1203 |
|
0: a |
| 1204 |
|
1: a |
| 1205 |
|
|
| 1206 |
/-- End of testinput11 --/ |
/-- End of testinput11 --/ |