@ 2014-02-24T16:20:13Z <?php
//echo preg_replace('/(?:(?!dog).)++/', '<$0>', 'where my dog is now?');
echo preg_replace('/((?!ba).)*|ba(*SKIP)(*F)/', '<$0>', 'aabaabaaaaabbb');
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Output for 4.4.9 , 5.2.5 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.7 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 <aa><>b<aa><>b<aaaaabbb><> Output for 4.3.11 , 4.4.0 - 4.4.8 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.4 Warning: preg_replace(): Compilation failed: nothing to repeat at offset 14 in /in/idkoF on line 3
Output for 4.3.0 - 4.3.10 Warning: Compilation failed: nothing to repeat at offset 14 in /in/idkoF on line 3
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226.72 ms | 401 KiB | 329 Q