| Hello everybody, it's my first topic/question in this Forum, i have variable in BI4 that return a list of updates on every week for some problems ( for exemple : w01 : details w02 details . . . so on till the last week for each problem ) , it means that for a certain problem the last week is 18 for another one it may be 21 or 30 , my demanding is , how can i extract from the last week for exemple if the problem has as last week ( W18) , i want to extract only the part : W18 : details , and omit the previous details , i wanted to use the substr and pos functions , but i don"t have a standard final week , Thanks in advance.( i apologize for this long text ) Best regards. |
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Extract from the last occurrence of a string
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