mirror of
https://github.com/nushell/nushell
synced 2024-12-30 23:08:56 +00:00
bff81f24aa
* Autogenerate missing docs * Update ansi.md * Rename question mark command docs * Delete empty?.md
1.1 KiB
1.1 KiB
str index-of
Returns starting index of given pattern in string counting from 0. Returns -1 when there are no results.
Usage
> str index-of <pattern> ...args {flags}
Parameters
<pattern>the pattern to find index of- ...args: optionally returns index of pattern in string by column paths
Flags
- -h, --help: Display this help message
- -r, --range : optional start and/or end index
- -e, --end: search from the end of the string
Examples
Returns index of pattern in string
> echo 'my_library.rb' | str index-of '.rb'
Returns index of pattern in string with start index
> echo '.rb.rb' | str index-of '.rb' -r '1,'
Returns index of pattern in string with end index
> echo '123456' | str index-of '6' -r ',4'
Returns index of pattern in string with start and end index
> echo '123456' | str index-of '3' -r '1,4'
Alternatively you can use this form
> echo '123456' | str index-of '3' -r [1 4]
Returns index of pattern in string
> echo '/this/is/some/path/file.txt' | str index-of '/' -e