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rtrim

Strip whitespace (or other characters) from the end of a string.

RTRIM

NAME

rtrim - Strip whitespace (or other characters) from the end of a string.

SYNOPSIS

rtrim(string,charlist)

PARAMETERS

string
The string that will be trimmed. charlist
 
charlist

Optionally, the stripped characters can also be specified using the charlist parameter. This parameter can be given as a the second (positionned) parameter or as a named parameter.

Simply list all characters that you want to be
stripped. With .. you can specify a range of characters.

If no charlist specified, this function returns a string with all these characters stripped from the end of str:

  • " " (ASCII 32 (0x20)), an ordinary space.
  • "\t" (ASCII 9 (0x09)), a tab.
  • "\n" (ASCII 10 (0x0A)), a new line (line feed).
  • "\r" (ASCII 13 (0x0D)), a carriage return.
  • "\x0B" (ASCII 11 (0x0B)), a vertical tab.

Make sure the locale is set correctly before using rtrim. A bad locale might produce a crash.

RETURN

string
The trimmed string.

EXAMPLES

Note: In the followings examples, the _ between the { should be removed to make it work.

a stringa stringòóaaaÓ

SEE ALSO

{{ include("includes/strings.sn") }}

AUTHOR

Written by Pusnei Sergey, <sergey@sednove.com>

MODIFICATIONS

1.0 2014-09-09 21:24:14 laplante@sednove.com

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