* [[case conversion]] * [[length|Determine the length of a string]] * [[index|Determine the position of a substring within a string]] * [[substr|Removing the first and last characters from a string]] * [[reverse|Reverse a string]] * [[substr|Splicing a string at arbitary positions]] * Strip whitespace from a string * Strip control codes and extended characters from a string * Test for an [[empty string]] * [[transliteration]]
Summary:
This change is a minor edit.
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