Perl one-liners cookbook by Sundeep Agarwal

Author:Sundeep Agarwal
Language: eng
Format: epub
Published: 2021-03-11T10:54:34+00:00

l) For the given space separated numbers, filter only numbers in the range 20 to 1000 (inclusive).

$ s='20 -983 5 756 634223' ##### add your solution here 20 756

m) For the given input file words.txt, filter all lines containing characters in ascending and descending order.

$ cat words.txt bot art are boat toe flee reed $ # ascending order ##### add your solution here bot art $ # descending order ##### add your solution here toe reed

n) For the given space separated words, extract the three longest words.

$ s='I bought two bananas and three mangoes' $ echo "$s" | ##### add your solution here bananas mangoes bought

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