Re^2: Generating lists from a charset

However, that's 238,328 elements. You might want to use glob in a scalar context

Unfortunately, using glob in a scalar context does not prevent it from pre-generating the entire list before giving you the first of them, so using it in a scalar context makes little or no difference to either the memory consumed, or the performance.

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Comment on Re^2: Generating lists from a charset

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Re^3: Generating lists from a charset by QM (Parson) on Dec 24, 2005 at 14:44 UTC
You're right. Perhaps it's time for glob to be updated? -QM -- Quantum Mechanics: The dreams stuff is made of	[reply]
Re^4: Generating lists from a charset by BrowserUk (Patriarch) on Dec 24, 2005 at 16:02 UTC
I've thought about that, but it is difficult to see how to make it an true iterator without changing the interface to return some kind of 'handle'? There is one other existing non-handle, scalar context iterator, each, and that is almost universally eshewed because of it's global nature. Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal? "Science is about questioning the status quo. Questioning authority". In the absence of evidence, opinion is indistinguishable from prejudice.	[reply]
Re^5: Generating lists from a charset by QM (Parson) on Dec 25, 2005 at 20:53 UTC
There is one other existing non-handle, scalar context iterator, each, and that is almost univerally eshewed because of it's global nature. Yes. Besides the explicit handles of things like `readdir` and `readline`, the only other one I can think of is `m//g`, which is another beast entirely. It does have an explicit handle of sorts though. -QM -- Quantum Mechanics: The dreams stuff is made of	[reply] [d/l] [select]