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  • 2024/4/15 -Purl features include Perl-like regex that simplifies text manipulation, it's cross-platform so works equally well on macOS, Linux, etc., and it's quick and ...

    2024/5/6 -\K Resets the start location of $0 to the current text position: in other words everything to the left of \K is "kept back" and does not form part of the ...

    2024/3/18 -In other words, we're using the value of 100 as a limiter. ... txt file with the cat command. Next, we're piping ... $ cat sample.txt | perl -e ' use List::Util qw ...

    2024/3/3 -Only the highlighted words need to be extracted. The resulting excel should have PID, X, Y as columns. Each PID should have corresponding values in X and Y that ...

    2024/5/7 -Objectives. Demonstrate counting lines, words, and characters with the shell command wc and appropriate flags; Use strings to mine files and extract matched ...

    2024/3/19 -Example use cases · Word representation learning · Obtaining word vectors for out-of-vocabulary words · Text classification.

    2024/3/16 -Perl の文字列の最大長は、コンピュータが搭載するメモリの量によって異なります。 文字列のサイズに制限はなく、任意の数の文字、記号、または単語で文字列を構成できます ...

    2024/4/9 -AROUND(X) |(互いの間にある単語数や文字数がX以内である)2つの語句を含むページを検索; weather: |指定した場所の天気を検索; stocks: |株式情報を検索; map ...

    2024/5/5 -Regular expressions in grep, sed and perl. Regular expressions are incredibly powerful and should be in every programmer's toolbox! Regular expression parsing ...

    2024/4/28 -Create a function, or show a built-in function, to count the number of non-overlapping occurrences of a substring inside a string. Task Count occurrences of a ...