This function can be used to remove a leading and trailing character sequence b from string a.
Parameters
Parameter | Description |
|---|---|
a | The string to be processed. |
b | The character sequence to be removed. |
c | The processing mode. Allowed values: "leading", "trailing", "both". |
Examples
Parameter a | Parameter b | Parameter c | Result |
|---|---|---|---|
aaXXXaaa | a | leading | XXXaaa |
baaXXXaaa | a | leading | baaXXXaaa |
aaXXXaaa | a | trailing | aaXXX |
aaXXXaaa | a | both | XXX |