In regular expressions, search for whole words that start with "a", followed by zero or more chars between "d" to "g", and end with "z" (use grep as example to search in file test.txt)?
Answer
grep -w 'a[d-g]*z' test.txt
^^ note the * that comes right after [d-g]
Question
In regular expressions, search for whole words that start with "a", followed by zero or more chars between "d" to "g", and end with "z" (use grep as example to search in file test.txt)?
Answer
?
Question
In regular expressions, search for whole words that start with "a", followed by zero or more chars between "d" to "g", and end with "z" (use grep as example to search in file test.txt)?
Answer
grep -w 'a[d-g]*z' test.txt
^^ note the * that comes right after [d-g]
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5. Regular Expressions , the , and tie . The brackets have a special significance. They mean to match one character that can be anything from a to i . grep -w 't[i-z]e' Matches the words tie and toe . grep -w 'cr[a-m]<span>*t' Matches the words craft , credit , and cricket . The * means to match any number of the previous character, which in this case is any character from a through m . grep -w 'kr.*n' Matc
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