Overview - 2023.2 English

Vitis Libraries

Release Date
2023.2 English

String Compare APIs includes a group of functions that compare the value of string to the given character pattern. The functions are originated from the usage of Database SQL string operators: =/!=, IN, LIKE, and NOT.

  • string_equal() performs comparison and returns true if two strings are exactly same.
  • string_in() determines if the input string matches any value in a list.
  • string_like() determines whether the input string matches a specific pattern that includes wildcard character.
    • “%abc%”: input string contains ‘abc’ at any position.
    • “abc%”: input string starts with ‘abc’.
    • “%abc”: input string ends with ‘abc’.

Meanwhile, the negation of above three functions are also provided.