| 1 |
PCRE version 2.03 12-Feb-1999 |
PCRE version 2.04 19-Feb-1999 |
| 2 |
|
|
| 3 |
/the quick brown fox/ |
/the quick brown fox/ |
| 4 |
the quick brown fox |
the quick brown fox |
| 2531 |
01/01/2000 |
01/01/2000 |
| 2532 |
0: 01/01/2000 |
0: 01/01/2000 |
| 2533 |
|
|
| 2534 |
|
/word (?:[a-zA-Z0-9]+ ){0,10}otherword/ |
| 2535 |
|
word cat dog elephant mussel cow horse canary baboon snake shark otherword |
| 2536 |
|
0: word cat dog elephant mussel cow horse canary baboon snake shark otherword |
| 2537 |
|
word cat dog elephant mussel cow horse canary baboon snake shark |
| 2538 |
|
No match |
| 2539 |
|
|
| 2540 |
|
/word (?:[a-zA-Z0-9]+ ){0,300}otherword/ |
| 2541 |
|
word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope |
| 2542 |
|
No match |
| 2543 |
|
|
| 2544 |
|
/^(a){0,0}/ |
| 2545 |
|
bcd |
| 2546 |
|
0: |
| 2547 |
|
abc |
| 2548 |
|
0: |
| 2549 |
|
aab |
| 2550 |
|
0: |
| 2551 |
|
|
| 2552 |
|
/^(a){0,1}/ |
| 2553 |
|
bcd |
| 2554 |
|
0: |
| 2555 |
|
abc |
| 2556 |
|
0: a |
| 2557 |
|
1: a |
| 2558 |
|
aab |
| 2559 |
|
0: a |
| 2560 |
|
1: a |
| 2561 |
|
|
| 2562 |
|
/^(a){0,2}/ |
| 2563 |
|
bcd |
| 2564 |
|
0: |
| 2565 |
|
abc |
| 2566 |
|
0: a |
| 2567 |
|
1: a |
| 2568 |
|
aab |
| 2569 |
|
0: aa |
| 2570 |
|
1: a |
| 2571 |
|
|
| 2572 |
|
/^(a){0,3}/ |
| 2573 |
|
bcd |
| 2574 |
|
0: |
| 2575 |
|
abc |
| 2576 |
|
0: a |
| 2577 |
|
1: a |
| 2578 |
|
aab |
| 2579 |
|
0: aa |
| 2580 |
|
1: a |
| 2581 |
|
aaa |
| 2582 |
|
0: aaa |
| 2583 |
|
1: a |
| 2584 |
|
|
| 2585 |
|
/^(a){0,}/ |
| 2586 |
|
bcd |
| 2587 |
|
0: |
| 2588 |
|
abc |
| 2589 |
|
0: a |
| 2590 |
|
1: a |
| 2591 |
|
aab |
| 2592 |
|
0: aa |
| 2593 |
|
1: a |
| 2594 |
|
aaa |
| 2595 |
|
0: aaa |
| 2596 |
|
1: a |
| 2597 |
|
aaaaaaaa |
| 2598 |
|
0: aaaaaaaa |
| 2599 |
|
1: a |
| 2600 |
|
|
| 2601 |
|
/^(a){1,1}/ |
| 2602 |
|
bcd |
| 2603 |
|
No match |
| 2604 |
|
abc |
| 2605 |
|
0: a |
| 2606 |
|
1: a |
| 2607 |
|
aab |
| 2608 |
|
0: a |
| 2609 |
|
1: a |
| 2610 |
|
|
| 2611 |
|
/^(a){1,2}/ |
| 2612 |
|
bcd |
| 2613 |
|
No match |
| 2614 |
|
abc |
| 2615 |
|
0: a |
| 2616 |
|
1: a |
| 2617 |
|
aab |
| 2618 |
|
0: aa |
| 2619 |
|
1: a |
| 2620 |
|
|
| 2621 |
|
/^(a){1,3}/ |
| 2622 |
|
bcd |
| 2623 |
|
No match |
| 2624 |
|
abc |
| 2625 |
|
0: a |
| 2626 |
|
1: a |
| 2627 |
|
aab |
| 2628 |
|
0: aa |
| 2629 |
|
1: a |
| 2630 |
|
aaa |
| 2631 |
|
0: aaa |
| 2632 |
|
1: a |
| 2633 |
|
|
| 2634 |
|
/^(a){1,}/ |
| 2635 |
|
bcd |
| 2636 |
|
No match |
| 2637 |
|
abc |
| 2638 |
|
0: a |
| 2639 |
|
1: a |
| 2640 |
|
aab |
| 2641 |
|
0: aa |
| 2642 |
|
1: a |
| 2643 |
|
aaa |
| 2644 |
|
0: aaa |
| 2645 |
|
1: a |
| 2646 |
|
aaaaaaaa |
| 2647 |
|
0: aaaaaaaa |
| 2648 |
|
1: a |
| 2649 |
|
|
| 2650 |
/ End of test input / |
/ End of test input / |
| 2651 |
|
|