데이터 갱신시 특수문자 제거

데이터 갱신시 특수문자 제거하는 구문

REPLACE ALL OCCURRENCES OF REGEX '[^[:alnum:]]' IN lv_text WITH ''.
특수문자 제거 옵션

`[:alnum:]'
Alphanumeric characters: `[:alpha:]' and `[:digit:]'.

`[:alpha:]'
Alphabetic characters: `[:lower:]' and `[:upper:]'.

`[:blank:]'
Blank characters: space and tab.

`[:cntrl:]'
Control characters. In ASCII, these characters have octal codes 000 through 037, and 177 (DEL). In other character sets, these are the equivalent characters, if any.

`[:digit:]'
Digits: 0 1 2 3 4 5 6 7 8 9.

`[:graph:]'
Graphical characters: `[:alnum:]' and `[:punct:]'.

`[:lower:]'
Lower-case letters: a b c d e f g h i j k l m n o p q r s t u v w x y z.

`[:print:]'
Printable characters: `[:alnum:]', `[:punct:]', and space.

`[:punct:]'
Punctuation characters: ! " # $ % & ' ( ) * + , - . / : ; < = > ? @ [ ] ^ _ ` { | } ~.

`[:space:]'
Space characters: tab, newline, vertical tab, form feed, carriage return, and space.

`[:upper:]'
Upper-case letters: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z.

`[:xdigit:]'
Hexadecimal digits: 0 1 2 3 4 5 6 7 8 9 A B C D E F a b c d e f.

그리고 abap function으로는 "SF_SPECIALCHAR_DELETE" 을 이용