github.com/anth0d/nomad@v0.0.0-20221214183521-ae3a0a2cad06/website/content/docs/job-specification/hcl2/functions/string/trim.mdx (about)

     1  ---
     2  layout: docs
     3  page_title: trim - Functions - Configuration Language
     4  description: |-
     5    The trim function removes the specified characters from the start and end of
     6    a given string.
     7  ---
     8  
     9  # `trim` Function
    10  
    11  `trim` removes the specified characters from the start and end of the given
    12  string.
    13  
    14  ## Examples
    15  
    16  ```shell-session
    17  > trim("?!hello?!", "!?")
    18  hello
    19  ```
    20  
    21  ## Related Functions
    22  
    23  - [`trimprefix`](/docs/job-specification/hcl2/functions/string/trimprefix) removes a word from the start of a string.
    24  - [`trimsuffix`](/docs/job-specification/hcl2/functions/string/trimsuffix) removes a word from the end of a string.
    25  - [`trimspace`](/docs/job-specification/hcl2/functions/string/trimspace) removes all types of whitespace from
    26    both the start and the end of a string.