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created July 2, 2003 · complexity intermediate · author beo · version 6.0
This one shows the definition of a predefined character class. ([:alpha:], [:graph:] etc.) The cursor is assumed to point to the name of the character class one wants to examine. Press "cc".
fun! s:Show() norm! viwy echo 'class [:' . @" . ':]' . "\n" let pat = '[[:' . @" . ':]]' let i = 0 while i < 256 let ch = nr2char(i) if ch =~ pat | echon ch . '(' . i . ')' . "\t" | endif let i = i + 1 endwhile endfun nn cc :call <SID>Show()<Cr>