Leon-/BisaChat-Plus — comment on commit 33e4a06610a2163182f040233027c8608ee3cd37
File: modules/BBCodeParser.js line 84
By Leon-:

Took the pattern as is from the corresponding WCF Size BBCode. [0-9]{1} only matches if it's preceded by [1-3]{1}. Overall, the pattern matches numbers from 8 to 39.