[pcre-dev] Subject length lower bound calculation
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Questo messaggio è parte di questo thread:
il thread completo ordinato per data
ph10 at
2019-06-05 08:16
Autore:
ND
Data:
2019-06-05 07:01
UTC
To:
Pcre-dev
Oggetto:
[pcre-dev] Subject length lower bound calculation
Good day!
pcre2test:
PCRE2 version 10.33 2019-04-16
/(?=abc)/I
Capture group count = 0
May match empty string
First code unit = 'a'
Last code unit = 'c'
Subject length lower bound = 0
Why Subject length lower bound = 0, not 3?