be careful, ryan.

.+ matches one or more characters.
.* matches zero or more characters.

augustina_s specified in her dataset that there might be an empty list in the dataset. the second .+ would break in that case.

also, you don't need to escape semi-colon (;).

~Particle

In reply to Re: Re: about regular expression by particle
in thread about regular expression by agustina_s

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