(MeowChow) Re4: Perlish way to do an ls *.sf

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Re: (MeowChow) Re4: Perlish way to do an ls *.sf by Juerd (Abbot) on Mar 30, 2002 at 00:31 UTC
print join $/, <.$ext>;* `print map$_.$/,<*.$ext>;` [download] Same length, but also adds newline to last item. U28geW91IGNhbiBhbGwgcm90MTMgY W5kIHBhY2soKS4gQnV0IGRvIHlvdS ByZWNvZ25pc2UgQmFzZTY0IHdoZW4 geW91IHNlZSBpdD8gIC0tIEp1ZXJk	[reply] [d/l]
(MeowChow) Re6: Perlish way to do an ls *.sf by MeowChow (Vicar) on Mar 30, 2002 at 00:41 UTC
I wasn't really making a golf point, just trying to simplify. No need to mess with localized perlvars just for newline. For golf, you can take out the spaces: `print join$/,<.$ext>;` [download] If you want really that final newline, we can still cut out two chars from your last one: `print$_.$/for<.$ext>;` [download] and of course remove the trailing semicolons :) MeowChow s aamecha.s a..a\u$&owag.print	[reply] [d/l] [select]
Re: Re: (MeowChow) Re4: Perlish way to do an ls *.sf by zengargoyle (Deacon) on Mar 30, 2002 at 00:43 UTC
I'd rather: `print join $/,<*$ext>,'';` [download] Avoiding concatenation and adding a newline to the last item.	[reply] [d/l]