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|    comp.compilers    |    Compiler construction, theory, etc. (Mod    |    2,753 messages    |
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|    Message 2,443 of 2,753    |
|    Ben Hanson to All    |
|    Re: Regular expression string searching     |
|    11 Mar 18 13:52:53    |
      From: jamin.hanson@googlemail.com              > /This/ actually worked for me (one character change):       >       > [/][*]([^*]|[*]+[^/])*[*]+[/]              Your modified regex produces the following state machine:              State: 0        [/] -> 1              State: 1        [*] -> 2              State: 2        [^*] -> 2        [*] -> 3              State: 3        [^*/] -> 2        [*] -> 4        [/] -> 5              State: 4        [^*/] -> 2        [*] -> 4        [/] -> 6              State: 5        END STATE              State: 6        END STATE        [^*] -> 2        [*] -> 3              Which will match              /***/a*/              in its entirety, when if should only match              /***/              Regards,              Ben       [Doesn't that depend on whether you interpret the END STATE in state 6 to stop       even       if there's more input? -John]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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