bhg | Code samples for No Starch Press Black Hat Go | Hacking library

Your starting array is bad-formed, because it is not consistent in the dimensions of the child array and in the indexes. That's a valid solution, but it's very fragile because there are a lot of assumption about the array structure.

Your main function will exit as soon as the for loop has finished. If the main function exits, so do all goroutines started by it. You need to wait for the goroutines to finish. That can be achieved this via sync.WaitGroup, for example.

Use:

You can use the Delimiter and DelimitedText of a TStringList to do this in a few lines of code - see below.

Briefly, a TStringList is like an array of strings that you can reference by index. You can get it to parse an input string into the array by setting the value of the delimiter, in your case '|' and then assigning the input string to its DelimitedText property.

To select the elements you need, you can do something like this: /div[@class='specifics']/div[@class='row']/div[@class='value']/p

Adding /text() on the end will grab the Part Sun, Sun in your first row, but because your second row has additional nested elements in it, that text won't be picked up.

Instead you can use /string() which will also extract text from children. /div[@class='specifics']/div[@class='row']/div[@class='value']/p/string()

If you also need to strip out whitespace then you can use either normalize-whitespace() or translate(input, charsToReplace, replacement).

• /div[@class='specifics']/div[@class='row']/div[@class='value']/p/normalize-space(string()). Using this tool I get output of String='Part Sun, Sun' and String='Herb, Houseplant'

• /div[@class='specifics']/div[@class='row']/div[@class='value']/p/translate(string(), ' ', '') where is the newline character, but you could also add others characters you need removing. source

I think you need mean of boolean mask created x<0: