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packer-cn/website/source/docs/configuration/from-1.5/functions/string/split.html.md
Adrien Delorme 193dad46e6
Hcl2 input variables, local variables and functions (#8588) 
Mainly redefine or reused what Terraform did.

* allow to used `variables`, `variable` and `local` blocks
* import the following functions and their docs from Terraform: abs, abspath, basename, base64decode, base64encode, bcrypt, can, ceil, chomp, chunklist, cidrhost, cidrnetmask, cidrsubnet, cidrsubnets, coalesce, coalescelist, compact, concat, contains, convert, csvdecode, dirname, distinct, element, file, fileexists, fileset, flatten, floor, format, formatdate, formatlist, indent, index, join, jsondecode, jsonencode, keys, length, log, lookup, lower, max, md5, merge, min, parseint, pathexpand, pow, range, reverse, rsadecrypt, setintersection, setproduct, setunion, sha1, sha256, sha512, signum, slice, sort, split, strrev, substr, timestamp, timeadd, title, trim, trimprefix, trimspace, trimsuffix, try, upper, urlencode, uuidv4, uuidv5, values, yamldecode, yamlencode, zipmap.
2020-02-06 11:49:21 +01:00

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docs split - Functions - Configuration Language configuration-functions-string-split The split function produces a list by dividing a given string at all occurrences of a given separator.

split Function

split produces a list by dividing a given string at all occurrences of a given separator.

split(separator, string)

Examples

> split(",", "foo,bar,baz")
[
  "foo",
  "bar",
  "baz",
]
> split(",", "foo")
[
  "foo",
]
> split(",", "")
[
  "",
]

Related Functions

  • join performs the opposite operation: producing a string joining together a list of strings with a given separator.