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Renamed package 'greg' to 'regex'

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Aadhavan Srinivasan
2025-01-30 09:15:29 -05:00
parent ca8d32cd7f
commit aef8152fc1
13 changed files with 9 additions and 9 deletions
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regex/noteOnPCREBackreferences.txt Normal file
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In PCRE, following a backreference by _any_ number seems to turn it into an octal value. Why is this?
Eg.
`(a)\1` <-- Backreference
`(a)\17` <-- Octal '17'
`(a)\19` <-- Octal 1, then literal 9
`(a)\1a` <-- Backreference, then 'a'