> Am 16.05.2018 um 09:10 schrieb Torsten Förtsch <tfoertsch...@gmail.com>: > > select array_agg(i[1]) as e from regexp_matches( 'H2O', > '[0-9]*[A-Z][a-z]?\d*|\((?:[^()]*(?:\(.*\))?[^()]*)+\)\d+', 'g') t(i);
perfect, this helps with the t(i) call Phil
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