Results for: "fnmatch"

Returns the length (in characters) of the matched substring corresponding to the given argument.

When non-negative argument n is given, returns the length of the matched substring for the nth match:

m = /(.)(.)(\d+)(\d)(\w)?/.match("THX1138.")
# => #<MatchData "HX1138" 1:"H" 2:"X" 3:"113" 4:"8" 5:nil>
m.match_length(0) # => 6
m.match_length(4) # => 1
m.match_length(5) # => nil

When string or symbol argument name is given, returns the length of the matched substring for the named match:

m = /(?<foo>.)(.)(?<bar>.+)/.match("hoge")
# => #<MatchData "hoge" foo:"h" bar:"ge">
m.match_length('foo') # => 1
m.match_length(:bar)  # => 2

Returns the substring of the target string from its beginning up to the first match in self (that is, self[0]); equivalent to regexp global variable $`:

m = /(.)(.)(\d+)(\d)/.match("THX1138.")
# => #<MatchData "HX1138" 1:"H" 2:"X" 3:"113" 4:"8">
m[0]        # => "HX1138"
m.pre_match # => "T"

Related: MatchData#post_match.

Returns the substring of the target string from the end of the first match in self (that is, self[0]) to the end of the string; equivalent to regexp global variable $':

m = /(.)(.)(\d+)(\d)/.match("THX1138: The Movie")
# => #<MatchData "HX1138" 1:"H" 2:"X" 3:"113" 4:"8">
m[0]         # => "HX1138"
m.post_match # => ": The Movie"\

Related: MatchData.pre_match.

catch executes its block. If throw is not called, the block executes normally, and catch returns the value of the last expression evaluated.

catch(1) { 123 }            # => 123

If throw(tag2, val) is called, Ruby searches up its stack for a catch block whose tag has the same object_id as tag2. When found, the block stops executing and returns val (or nil if no second argument was given to throw).

catch(1) { throw(1, 456) }  # => 456
catch(1) { throw(1) }       # => nil

When tag is passed as the first argument, catch yields it as the parameter of the block.

catch(1) {|x| x + 2 }       # => 3

When no tag is given, catch yields a new unique object (as from Object.new) as the block parameter. This object can then be used as the argument to throw, and will match the correct catch block.

catch do |obj_A|
  catch do |obj_B|
    throw(obj_B, 123)
    puts "This puts is not reached"
  end

  puts "This puts is displayed"
  456
end

# => 456

catch do |obj_A|
  catch do |obj_B|
    throw(obj_A, 123)
    puts "This puts is still not reached"
  end

  puts "Now this puts is also not reached"
  456
end

# => 123

Completion for hash key.

Does this dependency match the specification described by name and version or match spec?

NOTE: Unlike matches_spec? this method does not return true when the version is a prerelease version unless this is a prerelease dependency.

Indicate if this NameTuple matches the current platform.

Sets the date-time format.

Argument datetime_format should be either of these:

• A string suitable for use as a format for method Time#strftime.

• nil: the logger uses '%Y-%m-%dT%H:%M:%S.%6N'.

Returns the date-time format; see datetime_format=.

Creates an option from the given parameters params. See Parameters for New Options.

The block, if given, is the handler for the created option. When the option is encountered during command-line parsing, the block is called with the argument given for the option, if any. See Option Handlers.

Create a new MatchPredicateNode node.

Does this dependency match spec?

NOTE: This is not a convenience method. Unlike match? this method returns true when spec is a prerelease version even if this dependency is not a prerelease dependency.

Sends a PATCH request to the server; returns an instance of a subclass of Net::HTTPResponse.

The request is based on the Net::HTTP::Patch object created from string path, string data, and initial headers hash initheader.

With a block given, calls the block with the response body:

data = '{"userId": 1, "id": 1, "title": "delectus aut autem", "completed": false}'
http = Net::HTTP.new(hostname)
http.patch('/todos/1', data) do |res|
  p res
end # => #<Net::HTTPOK 200 OK readbody=true>

Output:

"{\n  \"userId\": 1,\n  \"id\": 1,\n  \"title\": \"delectus aut autem\",\n  \"completed\": false,\n  \"{\\\"userId\\\": 1, \\\"id\\\": 1, \\\"title\\\": \\\"delectus aut autem\\\", \\\"completed\\\": false}\": \"\"\n}"

With no block given, simply returns the response object:

http.patch('/todos/1', data) # => #<Net::HTTPCreated 201 Created readbody=true>

Sends a PROPPATCH request to the server; returns an instance of a subclass of Net::HTTPResponse.

The request is based on the Net::HTTP::Proppatch object created from string path, string body, and initial headers hash initheader.

data = '{"userId": 1, "id": 1, "title": "delectus aut autem", "completed": false}'
http = Net::HTTP.new(hostname)
http.proppatch('/todos/1', data)

Sends a PATCH request to the server; returns an instance of a subclass of Net::HTTPResponse.

The request is based on the Net::HTTP::Patch object created from string path, string data, and initial headers hash initheader.

With a block given, calls the block with the response body:

data = '{"userId": 1, "id": 1, "title": "delectus aut autem", "completed": false}'
http = Net::HTTP.new(hostname)
http.patch('/todos/1', data) do |res|
  p res
end # => #<Net::HTTPOK 200 OK readbody=true>

Output:

"{\n  \"userId\": 1,\n  \"id\": 1,\n  \"title\": \"delectus aut autem\",\n  \"completed\": false,\n  \"{\\\"userId\\\": 1, \\\"id\\\": 1, \\\"title\\\": \\\"delectus aut autem\\\", \\\"completed\\\": false}\": \"\"\n}"

With no block given, simply returns the response object:

http.patch('/todos/1', data) # => #<Net::HTTPCreated 201 Created readbody=true>