diff options
author | Steve Bennett <steveb@workware.net.au> | 2020-06-25 21:17:18 +1000 |
---|---|---|
committer | Steve Bennett <steveb@workware.net.au> | 2020-06-25 21:17:18 +1000 |
commit | 4e2cdacaad9473324807009b125907c76a7c7569 (patch) | |
tree | c6fbb651d6017314817596976b1241aced4d3729 /jim_tcl.txt | |
parent | 99b7ce979f72087be74b039aa988a4f25f3b6d27 (diff) | |
download | jimtcl-4e2cdacaad9473324807009b125907c76a7c7569.zip jimtcl-4e2cdacaad9473324807009b125907c76a7c7569.tar.gz jimtcl-4e2cdacaad9473324807009b125907c76a7c7569.tar.bz2 |
docs: use "empty string" instead of "null string"
Avoid ambiguity re null characters
Signed-off-by: Steve Bennett <steveb@workware.net.au>
Diffstat (limited to 'jim_tcl.txt')
-rw-r--r-- | jim_tcl.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/jim_tcl.txt b/jim_tcl.txt index 2a60a3c..23c80cb 100644 --- a/jim_tcl.txt +++ b/jim_tcl.txt @@ -1109,7 +1109,7 @@ successful if the contents of +'string'+ and +'pattern'+ are identical except th following special sequences may appear in +'pattern'+: +*+;; - Matches any sequence of characters in +'string'+, including a null string. + Matches any sequence of characters in +'string'+, including an empty string. +?+;; Matches any single character in +'string'+. @@ -3648,9 +3648,9 @@ The following switches modify the behaviour of +'regexp'+ Use newline-sensitive matching. By default, newline is a completely ordinary character with no special meaning in either REs or strings. With this flag, +[^+ bracket expressions - and +.+ never match newline, an +^+ anchor matches the null + and +.+ never match newline, an +^+ anchor matches the empty string after any newline in the string in addition to its normal - function, and the +$+ anchor matches the null string before any + function, and the +$+ anchor matches the empty string before any newline in the string in addition to its normal function. +*-indices*+:: @@ -3740,9 +3740,9 @@ The following switches modify the behaviour of +'regsub'+ Use newline-sensitive matching. By default, newline is a completely ordinary character with no special meaning in either REs or strings. With this flag, +[^+ bracket expressions - and +.+ never match newline, an +^+ anchor matches the null + and +.+ never match newline, an +^+ anchor matches the empty string after any newline in the string in addition to its normal - function, and the +$+ anchor matches the null string before any + function, and the +$+ anchor matches the empty string before any newline in the string in addition to its normal function. +*-start* 'offset'+:: |