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3.3.3. Substrings |
If L is a string and N is an integer, then L[N] is the N-th character of L. |
Example |
L := 'hello world'; L[2]; e ------------------------------- The operator 'IsIn' can be used to test if one string is a substring of another. |
Example |
L := 'hello world'; 'hello' IsIn L; -- one may also write IsIn('hello',L) TRUE ------------------------------- |
See also: |