Message83234
| Author |
mrabarnett |
| Recipients |
effbot, glchapman, mrabarnett |
| Date |
2009年03月06日.03:11:24 |
| SpamBayes Score |
0.0007615196 |
| Marked as misclassified |
No |
| Message-id |
<1236309088.77.0.240637807251.issue814253@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
As part of issue #2636 group references now work in lookbehinds.
However, your example:
(?<=(...)1円)abc
will fail but:
(?<=1円(...))abc
will succeed.
Why? Well, in lookbehinds it searches backwards. In the first regex it
sees the group reference before the capture, whereas in the second it
sees the group reference after the capture. (Hope that's clear! :-)) |
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History
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| Date |
User |
Action |
Args |
| 2009年03月06日 03:11:29 | mrabarnett | set | recipients:
+ mrabarnett, effbot, glchapman |
| 2009年03月06日 03:11:28 | mrabarnett | set | messageid: <1236309088.77.0.240637807251.issue814253@psf.upfronthosting.co.za> |
| 2009年03月06日 03:11:25 | mrabarnett | link | issue814253 messages |
| 2009年03月06日 03:11:24 | mrabarnett | create |
|