| 1 |
PCRE version 2.07 29-Jul-1999 |
PCRE version 2.08 31-Aug-1999 |
| 2 |
|
|
| 3 |
/(?<!bar)foo/ |
/(?<!bar)foo/ |
| 4 |
foo |
foo |
| 2868 |
123999foo |
123999foo |
| 2869 |
No match |
No match |
| 2870 |
|
|
| 2871 |
|
/<a[\s]+href[\s]*=[\s]* # find <a href= |
| 2872 |
|
([\"\'])? # find single or double quote |
| 2873 |
|
(?(1) (.*?)\1 | ([^\s]+)) # if quote found, match up to next matching |
| 2874 |
|
# quote, otherwise match up to next space |
| 2875 |
|
/isx |
| 2876 |
|
<a href=abcd xyz |
| 2877 |
|
0: <a href=abcd |
| 2878 |
|
1: <unset> |
| 2879 |
|
2: <unset> |
| 2880 |
|
3: abcd |
| 2881 |
|
<a href=\"abcd xyz pqr\" cats |
| 2882 |
|
0: <a href="abcd xyz pqr" |
| 2883 |
|
1: " |
| 2884 |
|
2: abcd xyz pqr |
| 2885 |
|
<a href=\'abcd xyz pqr\' cats |
| 2886 |
|
0: <a href='abcd xyz pqr' |
| 2887 |
|
1: ' |
| 2888 |
|
2: abcd xyz pqr |
| 2889 |
|
|
| 2890 |
|
/<a\s+href\s*=\s* # find <a href= |
| 2891 |
|
(["'])? # find single or double quote |
| 2892 |
|
(?(1) (.*?)\1 | (\S+)) # if quote found, match up to next matching |
| 2893 |
|
# quote, otherwise match up to next space |
| 2894 |
|
/isx |
| 2895 |
|
<a href=abcd xyz |
| 2896 |
|
0: <a href=abcd |
| 2897 |
|
1: <unset> |
| 2898 |
|
2: <unset> |
| 2899 |
|
3: abcd |
| 2900 |
|
<a href=\"abcd xyz pqr\" cats |
| 2901 |
|
0: <a href="abcd xyz pqr" |
| 2902 |
|
1: " |
| 2903 |
|
2: abcd xyz pqr |
| 2904 |
|
<a href = \'abcd xyz pqr\' cats |
| 2905 |
|
0: <a href = 'abcd xyz pqr' |
| 2906 |
|
1: ' |
| 2907 |
|
2: abcd xyz pqr |
| 2908 |
|
|
| 2909 |
|
/<a\s+href(?>\s*)=(?>\s*) # find <a href= |
| 2910 |
|
(["'])? # find single or double quote |
| 2911 |
|
(?(1) (.*?)\1 | (\S+)) # if quote found, match up to next matching |
| 2912 |
|
# quote, otherwise match up to next space |
| 2913 |
|
/isx |
| 2914 |
|
<a href=abcd xyz |
| 2915 |
|
0: <a href=abcd |
| 2916 |
|
1: <unset> |
| 2917 |
|
2: <unset> |
| 2918 |
|
3: abcd |
| 2919 |
|
<a href=\"abcd xyz pqr\" cats |
| 2920 |
|
0: <a href="abcd xyz pqr" |
| 2921 |
|
1: " |
| 2922 |
|
2: abcd xyz pqr |
| 2923 |
|
<a href = \'abcd xyz pqr\' cats |
| 2924 |
|
0: <a href = 'abcd xyz pqr' |
| 2925 |
|
1: ' |
| 2926 |
|
2: abcd xyz pqr |
| 2927 |
|
|
| 2928 |
/ End of test input / |
/ End of test input / |
| 2929 |
|
|