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Re^2: How do I optimize a regular expression?

by kyle (Abbot)
on Dec 07, 2009 at 16:14 UTC ( #811531=note: print w/replies, xml ) Need Help??


in reply to Re: How do I optimize a regular expression?
in thread How do I optimize a regular expression?

Thanks! I've heard great things about that book in the past but I never had a good reason to dive into it. Maybe it's finally time to pick it up.

  • Comment on Re^2: How do I optimize a regular expression?

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[choroba]: but gurus say they in fact happen left to right, but we understand them wrongly
[marioroy]: bad gurus :)
[choroba]: also, &> redirects both at the same time
[marioroy]: erix are you using csh
Discipulus uh the link was for cmd.exe the bash one
[marioroy]: If yes, for redirection to work, one might do the following
[marioroy]: `bash -c "clang --version 2>/dev/null"`
[choroba]: Sane people don't use csh
[marioroy]: the 1>&2 will work, not shown
[marioroy]: sorry, did not know which if cmd.exe or unix (bash)

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