VB.Net add count for each -


i have function search count of multiple words in text file.

dim textlog = file.readalltext("d:\1.txt") dim count = regex.matches(textlog, "test1").count dim count1 = regex.matches(textlog, "test2").count  label1.text = (count) label4.text = (count1)

it's working fine, want pass words parameter function. , have done this:

dim values string  values = words  dim wordlist string() = nothing  wordlist = values.split(",")  dim w string  each w in wordlist     '''''''     ' search function here     ''''''' next w

now want count them, knowing words dynamic, meaning put many words want. in words, how can know how many words being input , find count of them, don't know how return them via function.

not sure regex effective way such thing, here solution based on own code:

function countwords(filename string, wordlist string()) string(,)     dim returnvalue string(,) = new string(wordlist.length, 2)     dim textlog = file.readalltext(filename)     dim integer = 0     foreach word string in wordlist         returnvalue(i,0) = word         returnvalue(i,1) = regex.matches(textlog, word).count         i+=1     next     return returnvalue end function

note: code written directly here, , it's been while since vb.net days, there might mistakes. however, believe concept more important in these kind of answers.


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