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add Regex documentation #28703

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merged 7 commits into from
Aug 23, 2018
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add Regex documentation #28703

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e92679c
Update regex.jl
ChristianKurz Aug 16, 2018
a0019ad
Update regex.jl
ChristianKurz Aug 17, 2018
56fe6a0
Update regex.jl
ChristianKurz Aug 17, 2018
b8fffc6
Update regex.jl
ChristianKurz Aug 18, 2018
581a100
Update regex.jl
ChristianKurz Aug 18, 2018
a68c2fb
Update regex.jl
KristofferC Aug 20, 2018
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KristofferC Aug 20, 2018
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12 changes: 12 additions & 0 deletions base/regex.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,16 @@ include("pcre.jl")
const DEFAULT_COMPILER_OPTS = PCRE.UTF | PCRE.NO_UTF_CHECK | PCRE.ALT_BSUX | PCRE.UCP
const DEFAULT_MATCH_OPTS = PCRE.NO_UTF_CHECK

"""
Regex(pattern[, flags])

A type representing a regular expression. `Regex` objects can be used to match strings
with [`match`](@ref) or [`matchall`](@ref).
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matchall does not exist anymore.


`Regex` objects can be created using the [`@r_str`](@ref) string macro. The
`Regex(pattern[, flags])` constructor is usually used if the `pattern` string needs
to be interpolated. See the documentation of the string-macro for details on flags.
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You missed the hyphen here :)

"""
mutable struct Regex
pattern::String
compile_options::UInt32
Expand Down Expand Up @@ -81,6 +91,8 @@ listed after the ending quote, to change its behaviour:
`\\s`, `\\W`, `\\w`, etc. match based on Unicode character properties. With this option,
these sequences only match ASCII characters.

See `Regex` if interpolation is needed.
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[`Regex`](@ref)

maybe?

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pushed the update


# Examples
```jldoctest
julia> match(r"a+.*b+.*?d\$"ism, "Goodbye,\\nOh, angry,\\nBad world\\n")
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