strCapitalize - Changes first letter of a string to upper case character.
strConcat - String concatenation
strContains - Compares if a val string contains substring
strDecapitalize - Changes first letter of a string to lower case character.
strEndsWith - Compares if a val string ends with substring
strFormat - String format - see `format()`
strLower - Changes all ASCII letters to lower case
strMacro - Str macro pattern which uses the same syntax as `disMacro` and `haystack::Etc.macro`. The macro variables are resolves against the task's variables.
strReplace - String replace
strSize - Number of characters in a string
strStartsWith - Compares if a val string starts with substring
strUpper - Changes all ASCI letters to upper case