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danrega
2023-03-08 13:18:20 +01:00
parent 18384bb0ea
commit 438b6d8e55
5 changed files with 37 additions and 35 deletions
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07_String_Processing.md
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@@ -341,9 +341,9 @@ the string function
Syntax examples:
``` abap
"&& and string template
s1 = `AB` && `AP`. "ABAP
s2 = `ab` && `ap` && ` ` && s1. "abap ABAP
s3 = |{ s1 }. { s2 }!|. "ABAP. abap ABAP!
DATA(s1) = `AB` && `AP`. "ABAP
DATA(s2) = `ab` && `ap` && ` ` && s1. "abap ABAP
DATA(s3) = |{ s1 }. { s2 }!|. "ABAP. abap ABAP!
"CONCATENATE statements
CONCATENATE s1 s2 INTO s3. "ABAPabap ABAP
@@ -392,7 +392,10 @@ string function
Syntax examples:
``` abap
s1 = `Hallo,world,123`.
DATA(s1) = `Hallo,world,123`.
DATA: s2 TYPE string,
s3 TYPE string,
s4 TYPE string.
SPLIT s1 AT `,` INTO s2 s3 s4. "s2 = Hallo / s3 = world / s4 = 123
@@ -426,7 +429,7 @@ statements.
Syntax examples:
``` abap
"String functions
s1 = to_upper( `abap` ). "ABAP
DATA(s1) = to_upper( `abap` ). "ABAP
s1 = to_lower( `SOME_FILE.Txt` ). "some_file.txt
"TRANSLATE statements
@@ -455,7 +458,7 @@ Syntax examples:
``` abap
"SHIFT statements
"Note that all results below refer to s1 = `hallo`.
s1 = `hallo`. "Type string
DATA(s1) = `hallo`. "Type string
SHIFT s1. "No addition; string shifted one place to the left: allo
SHIFT s1 BY 2 PLACES. "Without direction, left by default: llo
@@ -472,15 +475,15 @@ SHIFT ch4 BY 3 PLACES LEFT CIRCULAR. "lohal
SHIFT ch4 UP TO `ll`. "Shift characters up to a specific character set: llo
"Deleting leading and trailing characters
s2 = ` hallo `.
s3 = s2.
DATA(s2) = ` hallo `.
DATA(s3) = s2.
SHIFT s2 LEFT DELETING LEADING ` `. "'hallo '
SHIFT s3 RIGHT DELETING TRAILING ` `. "' hallo' (length is kept)
"Removing trailing blanks in strings without leading blanks;
"you can use the following sequence of statements
s4 = `hallo `.
DATA(s4) = `hallo `.
SHIFT s4 RIGHT DELETING TRAILING ` `. "' hallo'
SHIFT s4 LEFT DELETING LEADING ` `. "'hallo'
@@ -509,9 +512,9 @@ is that you can specify any character to remove, not just blanks.
Syntax examples:
``` abap
"CONDENSE statements
s1 = ` ab cd `.
s2 = ` ef gh ij `.
s3 = ` kl mn op `.
DATA(s1) = ` ab cd `.
DATA(s2) = ` ef gh ij `.
DATA(s3) = ` kl mn op `.
CONDENSE s1. "Trailing and leading blanks are removed: 'ab cd'
CONDENSE s2. "It also replaces sequences of multiple blanks with a single blank: 'ef gh ij'
@@ -553,7 +556,7 @@ The string function
reverses a string:
``` abap
"Result: 'abap'
s1 = reverse( `paba` ).
DATA(s1) = reverse( `paba` ).
```
**Inserting Substrings into Strings**
@@ -569,7 +572,7 @@ inserts a substring at any position within a given string. You can use various p
Syntax examples:
``` abap
"Result: 'abcdefghi'
s1 = insert( val = `abcghi` sub = `def` off = 3 ).
DATA(s1) = insert( val = `abcghi` sub = `def` off = 3 ).
"Result: 'defabcghi'
s1 = insert( val = `abcghi` sub = `def` ).
@@ -588,7 +591,6 @@ DATA(cl_name) = 'CL_SOME_CLASS '.
OVERLAY cl_name WITH incl.
"cl_name: CL_SOME_CLASS=================CP
DATA(txt1) = 'a.b.c.a.b.c.A'.
DATA(txt2) = 'z.x.y.Z.x.y.z'.
@@ -634,12 +636,12 @@ which are covered below.
Syntax examples:
``` abap
s1 = `Lorem ipsum dolor sit amet`. "Type string
DATA(s1) = `Lorem ipsum dolor sit amet`. "Type string
"Extracting substring starting at a specific position
"'len' not specified means the rest of the remaining characters are
"respected
s2 = substring( val = s1 off = 6 ). "ipsum dolor sit amet
DATA(s2) = substring( val = s1 off = 6 ). "ipsum dolor sit amet
"Extracting substring with a specific length
"'off' is not specified and has the default value 0.
@@ -754,7 +756,7 @@ expressions](https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/index.ht
Syntax examples:
``` abap
s1 = `cheers`.
DATA(s1) = `cheers`.
IF s1 CA `aeiou` ... "true, sy-fdpos = 2
IF s1 NA `xyz`... "true, sy-fdpos = 6
@@ -819,9 +821,9 @@ statements to perform replacements directly on the source field.
Syntax examples:
``` abap
s1 = `___abc_def_____ghi_`.
s2 = translate( val = s1 from = `hi_` to = `##` ). "abcdefg##
s2 = translate( val = s1 from = `_` to = `##` ). "###abc#def#####ghi#
DATA(s1) = `___abc_def_____ghi_`.
DATA(s2) = translate( val = s1 from = `hi_` to = `##` ). "abcdefg##
s2 = translate( val = s1 from = `_` to = `##` ). "###abc#def#####ghi#
"TRANSLATE statement. The value after USING is interpreted as a string composed of character pairs.
"Starting with the first pair, a search is performed in text for the
@@ -848,7 +850,7 @@ TRANSLATE s1 USING `_.a#g+`. "...#bc.def.....+hi.
of the searched string.
``` abap
s3 = `cheers`.
DATA(s3) = `cheers`.
IF s3 CS `rs` ... "true, sy-fdpos = 4 (offset)