Fixed RegEx (a-zA-z) -> (a-zA-Z)
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@ -105,7 +105,7 @@ threads_col_all <-data.frame(txt = c(t(threads_col)), stringsAsFactors=FALSE)
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# Also filters everything except: example -> "id_A1b2c45d"
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tidy_pol_IDs <- threads_col_all %>%
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unnest_tokens(word, txt, format = "text") %>%
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filter(str_detect(word, "(id_[a-zA-z0-9]{8})"))
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filter(str_detect(word, "(id_[a-zA-Z0-9]{8})"))
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# === Import CSV as tidy_pol_IDs ===
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