method
extract_reference
v2_4_6 -
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Class: Config
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extract_reference(value)
private
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# File ext/openssl/lib/openssl/config.rb, line 162 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