I have the following code: $target = "abcwa"; for($w = 0; $w <=strlen($target)-1; $w++) { $str = str_split($target[$w],1); //a $str_ = $str[$w]; echo "w:";$w; echo $str_; }// end for w It is printing: w:a Warning: Undefined array key 1 in…
I am trying to sort some words that i provide with another splitted words the input i give is a = "excel|side|home|door" b = "|" c = "or|de|el" and the code i am using is as data.result = a.split(b)?.filter(x=>c.split(b).some(y =>…
I´ve got a data frame with a column consisting of Strings (project_skills) which denotes the skills a certain job (job_id) affords. I want to split this string for every job to get an vector of the skills a job affords…