Re: if var isnt used

by secret (Beadle)

on Dec 24, 2005 at 10:23 UTC ( [id://518892]=note: print w/replies, xml )

Need Help??

why do you escape - ? - isn't a metacharacter except in a class so you don't need to escape it .

Comment on Re: if var isnt used

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Re^2: if var isnt used by Anonymous Monk on Dec 25, 2005 at 00:28 UTC
What breaks if he escapes it? Nothing	[reply]
Re^3: if var isnt used by mrborisguy (Hermit) on Dec 25, 2005 at 05:07 UTC
Except it causes confusion for future maintainers. "Why did he escape the question mark? Is that something I haven't learned before? Is this why I'm getting a bug, or should I look somewhere else?" Always try to reduce confusion for future maintainers. -Bryan	[reply]

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