摘要:
regexp = /a/result = subject.scan(regexp)ruby-1.9.2-p0 result = subject.scan(regexp)NameError: undefined local variable or method `subject' for main:Object from (irb):8 from /home/mlzboy/.rvm/rubies... 阅读全文
posted @ 2011-01-14 22:17
lexus
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