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Engineering · Computer Science
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LINUX

Given the contents of flights.txt print the flight# of all flights departing from ONT on MONDAY Your solution must be implemented using a single regular expression

flight.txt

Flight#   Airline  Depart  Arrive  Day
------------------------------------------
93104      TEAM     ONT     LAX   MONDAY
62876       GE      NYC     ONT  THURSDAY
30118      LOGI     ONT     PHX   FRIDAY
12033       F       LAX     PHX   MONDAY
40990      ACTI     PHX     ONT   MONDAY
92377       EA      ONT     PHX   SUNDAY

HINT: use cut
HINT2: correct output is "93104"

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