github.com/jaredpalmer/terraform@v1.1.0-alpha20210908.0.20210911170307-88705c943a03/website/docs/language/functions/trim.html.md (about)

     1  ---
     2  layout: "language"
     3  page_title: "trim - Functions - Configuration Language"
     4  sidebar_current: "docs-funcs-string-trim"
     5  description: |-
     6    The trim function removes the specified characters from the start and end of
     7    a given string.
     8  ---
     9  
    10  # `trim` Function
    11  
    12  `trim` removes the specified characters from the start and end of the given
    13  string.
    14  
    15  ## Examples
    16  
    17  ```
    18  > trim("?!hello?!", "!?")
    19  hello
    20  ```
    21  
    22  ## Related Functions
    23  
    24  * [`trimprefix`](./trimprefix.html) removes a word from the start of a string.
    25  * [`trimsuffix`](./trimsuffix.html) removes a word from the end of a string.
    26  * [`trimspace`](./trimspace.html) removes all types of whitespace from
    27    both the start and the end of a string.