In regular expressions, using grep, search for all lines in file test.txt that have words that end with 5 to 10 "i"'s?
Answer
grep -w '.*i\{5,10\}' test.txt
^^ note the i\{5,10\} syntax
Question
In regular expressions, using grep, search for all lines in file test.txt that have words that end with 5 to 10 "i"'s?
Answer
?
Question
In regular expressions, using grep, search for all lines in file test.txt that have words that end with 5 to 10 "i"'s?
Answer
grep -w '.*i\{5,10\}' test.txt
^^ note the i\{5,10\} syntax
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5. Regular Expressions rs with \ . 5.3 Regular Expression \{ \} Notation x* matches zero to infinite instances of a character x . You can specify other ranges of numbers of characters to be matched with, for example, <span>x\{3,5\} , which will match at least three but not more than five x 's, that is xxx , xxxx , or xxxxx . x\{4\} can then be used to match 4 x 's exactly: no more and no less. x\{7,\} will match s
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