github.com/hashicorp/packer@v1.14.3/website/content/docs/templates/hcl_templates/functions/string (about) chomp.mdx endswith.mdx format.mdx formatlist.mdx indent.mdx join.mdx lower.mdx regex.mdx regex_replace.mdx regexall.mdx replace.mdx split.mdx startswith.mdx strcontains.mdx strrev.mdx substr.mdx title.mdx trim.mdx trimprefix.mdx trimspace.mdx trimsuffix.mdx upper.mdx