This may help Spark rlike() Working with Regex Matching Example <https://sparkbyexamples.com/spark/spark-rlike-regex-matching-examples/>s Mich Talebzadeh, Lead Solutions Architect/Engineering Lead Palantir Technologies Limited
view my Linkedin profile <https://www.linkedin.com/in/mich-talebzadeh-ph-d-5205b2/> https://en.everybodywiki.com/Mich_Talebzadeh *Disclaimer:* Use it at your own risk. Any and all responsibility for any loss, damage or destruction of data or any other property which may arise from relying on this email's technical content is explicitly disclaimed. The author will in no case be liable for any monetary damages arising from such loss, damage or destruction. On Sat, 1 Apr 2023 at 19:32, Philippe de Rochambeau <phi...@free.fr> wrote: > Hello, > I’m looking for an efficient way in Spark to search for a series of > telephone numbers, contained in a CSV file, in a data set column. > > In pseudo code, > > for tel in [tel1, tel2, …. tel40,000] > search for tel in dataset using .like(« %tel% ») > end for > > I’m using the like function because the telephone numbers in the data set > main contain prefixes, such as « + « ; e.g., « +3312224444 ». > > Any suggestions would be welcome. > > Many thanks. > > Philippe > > > > > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > >
