"Rhys Stewart" <rhys.stewart@xxxxxxxxx> writes: > Is regex searching not functioning (as i expect it to?) ~ expects the pattern on the right, not the left. So it's taking your array entries as patterns, which don't match the data 'Trans'. Since there's no "(array) ANY op scalar" syntax, the only way to get this to work is to make a reverse-pattern-match operator that takes the pattern on the left. You can glue one together from spare parts easily enough: regression=# create function reverse_regex(text,text) returns bool as regression-# 'select $2 ~ $1' language sql immutable strict; CREATE FUNCTION regression=# create operator ~~~ (procedure = reverse_regex, regression(# leftarg = text, rightarg = text); CREATE OPERATOR but I'm not sure what the performance will be like with a SQL function in there... regards, tom lane
