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packer-cn/website/source/docs/configuration/from-1.5/functions/string/trimspace.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 trimspace - Functions - Configuration Language configuration-functions-string-trimspace The trimspace function removes space characters from the start and end of a given string.

trimspace Function

trimspace removes any space characters from the start and end of the given string.

This function follows the Unicode definition of "space", which includes regular spaces, tabs, newline characters, and various other space-like characters.

Examples

> trimspace("  hello\n\n")
hello

Related Functions

  • chomp removes just line ending characters from the end of a string.