started working on the text file reading- delimited by pipe underscore and pipe - |_| tried the following code.doesn't produce the desired result. the split condition should be modified, but how....

Have seen many posts asking similar question. Can't get it working. Input looks like: <field one with spaces>|<field two with spaces> Trying to parse with awk. Have tried many vari...

$string = "|1|2|3|4|"; $array = explode("|", $string, -1); foreach ($array as $part) { echo $part."-"; } I use -1 in explode to skip the last "|" in string. But how do I do if I also wan...

I have this line of string Fruits-banana|apple|orange:Food-fries|sausages:Desserts-ice cream|apple pie the : (colon) is the separator for the main topic, and the | is the separator for the differen...

In my application, a company can have many employees and each employee may have have multiple email addresses. The database schema relates the tables like this: Company -> CompanyEmployeeXref ->...

I have some very big delimited data files and I want to process only certain columns in R without taking the time and memory to create a data.frame for the whole file. The only options I kno...