Re^2: one line for combining line

Thanks!

Now I know }{ and understand toolic's one line.But autovivification in your code confused me, does it mean returning FALSE when created autovivification? Any document for my reference?

I am trying to improve my English skills, if you see a mistake please feel free to reply or /msg me a correction

Comment on Re^2: one line for combining line

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Re^3: one line for combining line by ikegami (Patriarch) on Jul 06, 2010 at 04:42 UTC
Fetching a non-existent hash element returns undef. Is that what you meant? There's no autovivification. The hash elements are created when `++` assigns a value to them.	[reply] [d/l]
Re^4: one line for combining line by xiaoyafeng (Deacon) on Jul 06, 2010 at 05:52 UTC
gocha! I am trying to improve my English skills, if you see a mistake please feel free to reply or /msg me a correction	[reply]