How does the regular expression " (aa)+\1" match "aaaaaa"?
Aug 24, 2013 · The \1 refers to the captured group, which is the same thing the quantifier is referring to. So effectively, it's saying "group aa, 1 or more times, and then one more time". …
American - Airline Pilot Central Forums
Oct 9, 2025 · American### It is against the APC Forum Rules to advocate any labor action which is not authorized by the RLA/NMB. This applies to ANY wildcat actions, including slowdown, …
AA loses ORD gate lawsuit & hires DAL exec
Sep 29, 2025 · American - AA loses ORD gate lawsuit & hires DAL exec - American Airlines loses bid to block O'Hare gate redistribution A federal judge has sided with United and the City of …
Regular expression that doesn't contain certain string
Apr 5, 2009 · But i have problem with groups wrapped by aa, where I'd need something like /aa([^aa]*)aa/ which doesn't work, and I can't use the first one like /aa([^a]*)aa/, because it …
How to match 'aA1' or 'Aa1' or '1aA' with regex? - Stack Overflow
Aug 24, 2012 · It IS possible with regex. But you are better off writing a loop for this.
AA Non-Rev travel - Airline Pilot Central Forums
May 20, 2019 · American - AA Non-Rev travel - I'm currently at SWA, but just received an offer to interview at AA. My wife was asking about the non-rev benefits at AA. I've heard they're pretty …
How can I fix "UnboundLocalError: local variable referenced before ...
The following code gives the error UnboundLocalError: local variable 'Var1' referenced before assignment:
Unable to join .aa, .ab , .ac, .ad files to make a single file
Aug 8, 2014 · This splits Big File.mp4 into small.aa, small.ab, small.ac, etc., which are all 100 MB maximum. To merge them again (which answers the question), in a terminal on Linux or …
AA Career Advice - Airline Pilot Central Forums
Sep 2, 2025 · American - AA Career Advice - AA Pilots, I’ll try to keep this short and to the point. I’m 42, have been flying Part 121 for nearly 20 years, and am trying to figure out what my final …
Why 55 AA is used as the boot signature on IBM PCs?
Jul 27, 2015 · Why does the IBM PC architecture use 55 AA magic numbers in the last two bytes of a bootsector for the boot signature? I suspect that has something to do with the bit patterns …