diff options
Diffstat (limited to 'runtime/doc/pattern.txt')
| -rw-r--r-- | runtime/doc/pattern.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/runtime/doc/pattern.txt b/runtime/doc/pattern.txt index adfab07758..7129c6cd58 100644 --- a/runtime/doc/pattern.txt +++ b/runtime/doc/pattern.txt @@ -1111,6 +1111,9 @@ x A single character, with no special meaning, matches itself *[:tab:]* [:tab:] the <Tab> character *[:escape:]* [:escape:] the <Esc> character *[:backspace:]* [:backspace:] the <BS> character +*[:ident:]* [:ident:] identifier character (same as "\i") +*[:keyword:]* [:keyword:] keyword character (same as "\k") +*[:fname:]* [:fname:] file name character (same as "\f") The brackets in character class expressions are additional to the brackets delimiting a collection. For example, the following is a plausible pattern for a Unix filename: "[-./[:alnum:]_~]\+" That is, |