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| author | Bart Schaefer <schaefer@ipost.com> | 2021-04-10 12:22:43 -0700 |
|---|---|---|
| committer | Bart Schaefer <schaefer@ipost.com> | 2021-04-13 21:18:35 -0700 |
| commit | 0793ce4e61290d15ee7e53c15a2b8425e20c806c (patch) | |
| tree | e60c02283983a61287a013dcb548d0250fc63515 | |
| parent | fbc1125316b07ddc9d51fa032fffc5b09b98f2ac (diff) | |
| download | zsh-0793ce4e61290d15ee7e53c15a2b8425e20c806c.tar.gz zsh-0793ce4e61290d15ee7e53c15a2b8425e20c806c.tar.xz zsh-0793ce4e61290d15ee7e53c15a2b8425e20c806c.zip | |
unposted (cf. 48469): document oddness of ${emptystr[(i)]}.
| -rw-r--r-- | Doc/Zsh/params.yo | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Doc/Zsh/params.yo b/Doc/Zsh/params.yo index 36c1ae4c2..a9044336f 100644 --- a/Doc/Zsh/params.yo +++ b/Doc/Zsh/params.yo @@ -393,6 +393,11 @@ is compared to the pattern, and the first matching key found is the result. On failure substitutes the length of the array plus one, as discussed under the description of `tt(r)', or the empty string for an associative array. + +Note: Although `tt(i)' may be applied to a scalar substitution to find +the offset of a substring, the results are likely to be misleading when +searching within substitutions that yield an empty string, or when +searching for the empty substring. ) item(tt(I))( Like `tt(i)', but gives the index of the last match, or all possible |