search for: abc_someth

Displaying 3 results from an estimated 3 matches for "abc_someth".

2018 May 05
1
Discovering patterns in textual strings
...are > AdNames (Real Time Bidding data) > > #1. Generally yes, but not always > > #2 Separators could be underscores (_) or dots (.) as in 1.2.3_ABC ...... > > #3 Yes. So there could be Abc 123 could be a matching string > > This would not be considered a match ... > abc_something > this.is_a long stringwithabcinthemiddle > > The sequence(s) are always are at the beginning (or so it appears). Out > of the 54 billion records I am able to pull (SparkR sql) 948,679 unique > strings. It is from these unique strings that I (if possible) want to > identify...
2018 May 07
0
Discovering patterns in textual strings
...rge 53 Billion records. The column in question are AdNames (Real Time Bidding data) #1. Generally yes, but not always #2 Separators could be underscores (_) or dots (.) as in 1.2.3_ABC ..... #3 Yes. So there could be Abc 123 could be a matching string This would not be considered a match ... abc_something this.is_a long stringwithabcinthemiddle The sequence(s) are always are at the beginning (or so it appears). Out of the 54 billion records I am able to pull (SparkR sql) 948,679 unique strings. It is from these unique strings that I (if possible) want to identify the "key" strings....
2018 May 04
4
Discovering patterns in textual strings
R Help Forum Is there a R library (or a way) that I can extract unique character strings, or repeating patterns in textual strings. Say for example I have the following records: Abc_1234_kjhksh_276 Abc Abc_1234_lakdofyo_324 Bce_876_skdhk_*&^%*& Bce Bce_454 And I would like to see the following results Abc Abc_1234 Bce Jeff Reichman [[alternative HTML version