2016-08-10 8:19 GMT+02:00 John Mark Vandenberg jayvdb@gmail.com:
Does this one suit your purposes:
([αβγδφωλμπ]-)?([([]*[A-Z☐][ub]?[a-z]?[₁₂₃₄₅₆₇₈₉₀]*()?[¹² ³⁴⁵⁶⁷⁸⁹⁰]*[⁺⁻]?)?[])|,₁₂₃₄₅₆₇₈₉₀]*(·(?[-0-9.]*n?)?)?)+
This should be another kind of chemical formulae, but I will test it. What is ☐? I never knew that WD stored regexes, but I like it.