Regular expression functions identify precise patterns of characters in the given string and returns the matching text item from the string/data. Syntax: REGEXP_EXTRACT(STRING subject, STRING
Tag: Advanced Regular Expressions in Hive
Hive SerDe – RegEx – Example8
Similar to the previous article, the dataset below is also common and a good example to learn regular expressions. Dataset (for copying purpose):82.133.98.11 – –
Hive SerDe – RegEx – Example7
The dataset below is one of the most popular and active dataset on the Internet. Regular expression has been written for this log by a
Hive SerDe – RegEx
Here are several examples with explanations and sample datasets for practicing SerDe. This post contains a compilation of all of the articles previously published on
Regular Expressions – RLIKE in Hive
Either SQL Developers or Data Analysts often use arithmetic operators in their queries such as =, >, <, != Apart from this, LIKE, EXISTS, IN,
Big Data & SQL 