class RegexpScan::Scanner
Public Class Methods
new(filter_regexp)
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# File lib/regexp_scan/scanner.rb, line 2 def initialize(filter_regexp) @filter_regexp = to_regexp(filter_regexp) validation! end
Public Instance Methods
execute(string)
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# File lib/regexp_scan/scanner.rb, line 7 def execute(string) string.scan(/#{@filter_regexp}/) end
Private Instance Methods
to_regexp(string_or_regexp)
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# File lib/regexp_scan/scanner.rb, line 13 def to_regexp(string_or_regexp) case string_or_regexp when String Regexp.new(string_or_regexp) when Regexp string_or_regexp else nil end end
validation!()
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# File lib/regexp_scan/scanner.rb, line 24 def validation! unless @filter_regexp.is_a?(Regexp) raise ArgumentError.new('Expect Argument is Regexp or String') end end