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You wish to capture the third colon - delimited field using a capture group in an extended regular expression. Each line of input contains nine
You wish to capture the third colondelimited field using a capture group in an extended regular expression. Each line of input contains nine such colondelimited fields. Does the following regex behave as we expect? If not, why not?
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You wish to capture the third colondelimited field using a capture group in an extended regular expression. Each line of input contains nine such colondelimited fields. Does the following regex behave as we expect? If not, why not?
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We cannot use a regex in this particular case; a tool such as awk with customizable field separation is needed for this type of task
This will not work; we must rewrite the regex to contain all nine fields due to quantifier greediness
The "longest leftmost match" principle causes us to overmatch with the first
The given regex does operate as expected; there is no problem here
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