ledger/vim-ledger — pull request #4 by zannalov (2013-03-19 23:50:48+00:00)
Title: Fixes #3

Only the first text after the comment up through the colon will be highlighted as a tag, the rest of the line is still considered a comment. Tested on a complex ledger file with ~14000 lines with no slowdown, so the look-behind added to the regular expression doesn't impact performance.