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danrega
2025-01-09 17:33:00 +01:00
parent 5e93fe0d8f
commit 4f3be4ac3e
17 changed files with 528 additions and 308 deletions
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07_String_Processing.md
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@@ -514,22 +514,32 @@ the string function
Syntax examples:
``` abap
"&& and string template
DATA(s1) = `AB` && `AP`. "ABAP
DATA(s2) = `ab` && `ap` && ` ` && s1. "abap ABAP
DATA(s3) = |{ s1 }. { s2 }!|. "ABAP. abap ABAP!
"abcd
DATA(s1) = `ab` && `cd`.
"efgh abcd
DATA(s2) = `ef` && `gh` && ` ` && s1.
"abcd. efgh abcd!
DATA(s3) = |{ s1 }. { s2 }!|.
"CONCATENATE statements
CONCATENATE s1 s2 INTO s3. "ABAPabap ABAP
"uvwxyz
DATA(s4) = `uvw`.
DATA(s5) = `xyz`.
CONCATENATE s4 s5 INTO s3.
"Multiple data objects and target declared inline
CONCATENATE s1 ` ` s2 INTO DATA(s5). "ABAP abap ABAP
"uvw xyz
CONCATENATE s4 ` ` s5 INTO DATA(s6).
CONCATENATE s1 s2 s5 INTO DATA(s6). "ABAPabap ABAPABAP abap ABAP
"abcdefgh abcduvwxyz
CONCATENATE s1 s2 s4 s5 INTO DATA(s7).
"You can also add a separation sign using the addition SEPARATED BY
CONCATENATE s1 s2 INTO s3 SEPARATED BY ` `. "ABAP abap ABAP
"uvw xyz
CONCATENATE s4 s5 INTO DATA(s8) SEPARATED BY ` `.
CONCATENATE s1 s2 INTO s3 SEPARATED BY `#`. "ABAP#abap ABAP
"uvw#xyz
CONCATENATE s4 s5 INTO DATA(s9) SEPARATED BY `#`.
"Keeping trailing blanks in the result when concatenating fixed length
"strings. The ones of variable length strings are respected by default.
@@ -1124,6 +1134,7 @@ removed from the result.
- You can use
[`TRANSLATE`](https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/index.htm?file=abaptranslate.htm)
statements to perform replacements directly on the source field.
- If you want to replace single characters or fixed sequences of characters with a specified string, you can also use `REPLACE` statements and the `replace` function.
Syntax examples:
``` abap
@@ -1183,12 +1194,18 @@ Syntax Overview (see the syntax diagram in the [ABAP Keyword Documentation](http
``` abap
FIND
FIRST OCCURRENCE OF "(or) ALL OCCURRENCES OF
FIRST OCCURRENCE OF
"or
ALL OCCURRENCES OF
"1. Only the first occurrence is searched
"2. All occurrences are searched
"Note: If none of these two additions is specified, only the first occurrence is searched for.
SUBSTRING some_substring "(or) PCRE some_regex
SUBSTRING some_substring
"or
some_substring
"or
PCRE some_regex
"1. Searching for exactly one string, specifying SUBSTRING is optional (e.g. for emphasis);
" some_substring is a character-like operand; note: Trailing blanks are not ignored if it is of type string
"2. Searching for a substring matching a regular expression; only the PCRE addition should be used;
@@ -2509,14 +2526,14 @@ SPLIT xstr AT blank_xstr INTO TABLE DATA(xstr_tab) IN BYTE MODE.
- Reads a bit at a specified position in a byte string into a target data object.
Expand the following collapsible section for example code, which experiments with byte string processing (converting a hexadecimal value to the character-like representation of the binary values by reading bits, getting hexadecimal values from the character-like representation of the binary values, setting bits). To try it out, create a demo class named `zcl_some_class` and paste the code into it. After activation, choose *F9* in ADT to execute the class. The example is set up to display output in the console.
Expand the following collapsible section for example code, which experiments with byte string processing (converting a hexadecimal value to the character-like representation of the binary values by reading bits, getting hexadecimal values from the character-like representation of the binary values, setting bits). To try it out, create a demo class named `zcl_demo_abap` and paste the code into it. After activation, choose *F9* in ADT to execute the class. The example is set up to display output in the console.
<details>
<summary>🟢 Click to expand for example code</summary>
<!-- -->
```abap
CLASS zcl_some_class DEFINITION
CLASS zcl_demo_abap DEFINITION
PUBLIC
FINAL
CREATE PUBLIC .
@@ -2529,7 +2546,7 @@ ENDCLASS.
CLASS zcl_some_class IMPLEMENTATION.
CLASS zcl_demo_abap IMPLEMENTATION.
METHOD if_oo_adt_classrun~main.