method

extract_reference

Importance_0
Ruby latest stable (v2_5_5) - 0 notes - Class: Config
extract_reference(value) private

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# File ext/openssl/lib/openssl/config.rb, line 163
      def extract_reference(value)
        rest = ''
        if m = value.match(/\(([^)]*)\)|\{([^}]*)\}/)
          value = m[1] || m[2]
          rest = m.post_match
        elsif [((, {{].include?(value[0])
          raise ConfigError, "no close brace"
        end
        if m = value.match(/[a-zA-Z0-9_]*(?:::[a-zA-Z0-9_]*)?/)
          return m[0], m.post_match + rest
        else
          raise
        end
      end
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