Regular Expression , REGEX, ORACLE SQL , SQL

Regular Expression , REGEX, ORACLE SQL , SQL #sql #regexp #oracle

Short for regular expression, a regex is a string of text that allows you to create patterns that help match, locate, and manage text. Perl extensively uses this regex.

[abc] either a,b or c
[^abc] any char except abc
[a-z] a to z any char between a to z
[A-Z] A to Z any char caps
[a-z A-Z] atoz or A to Z
[0-9] 0 to 9