DataMystic

I need to ultimately create two text files from a single text file, One the result of an extraction and one the result of a remove: 2 Examples: Input: 1|1001|dog|1238094710219381098 2|1001|2398479872934872938 3|1001|0892039420938029384 1|1002|cat|23409230498203948 2|1002|23094203480293840924 Output ...

I need help with the following line extractions: Example of text - 1|1001|dog|1238094710219381098 2|1001|2398479872934872938 3|1001|0892039420938029384 1|1002|cat|23409230498203948 2|1002|23094203480293840924 where "dog", extract (or remove) that line and all following lines that match the...