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grep with reqular expression
how can i filter the numbers between 25-30? (the range is included) grep '[2][5-9]' filename; filters only 25 to 29. is there a solution for 25-30? thanks for the response.- concino
- Thread
- Replies: 1
- Forum: UNIX Scripting
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using a built in function in the module
i'm trying to learn object oriented approach; when i tried to use ceil function in on of my subroutines it gives me undef function error. i've a .pm file where i have all my subroutines that belong to a class. in one of these subroutines i tried to use ceil function where i've gotten the... -
how to sort each list in the list of lists?
I'm trying to sort each list in the list of lists without using foreach and flattening the two dimentional array. I already have a working code with foreach which does very complicated stuff, but I'd like to improve my code using map, so the only way it can be improved is to find a way to use...
