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Brackets « Regular Expressions « Oracle PL / SQL
Oracle PL / SQL
Regular Expressions
Brackets
1.
[whatever]: a match of whatever set of characters is included inside the brackets in any order
2.
A match for any vowel followed by an 'r' or 'p'
3.
Select only addresses that contain vowels
4.
REGEXP_INSTR(description,'[aeiou][aeiou]'): Look for two consecutive vowels