RegexPlanet
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PostgreSQL Regular Expression Test Page
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rest of RE is a BRE (
b
)
case-sensitive matching (overrides operator type) (
c
)
rest of RE is an ERE (
e
)
case-insensitive matching (overrides operator type) (
i
)
historical synonym for n (
m
)
newline-sensitive matching (
n
)
partial newline-sensitive matching (
p
)
rest of RE is a literal (“quoted”) string, all ordinary characters (
q
)
non-newline-sensitive matching (default) (
s
)
tight syntax (
t
)
inverse partial newline-sensitive (“weird”) matching (
w
)
expanded syntax (
x
)
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