StrUtils

The AnsiResemblesText function uses the function assigned to AnsiResemblesProc to determine when two strings should be considered similar. By default, AnsiResemblesProc is set to SoundExProc.  

To make AnsiResemblesText use a different algorithm, you can change AnsiResemblesProc to another function. For example, you can change the number of phonemes compared by using a function that assigns a different length to SoundExSimilar than then default value of 4. Alternately, you can create a function that uses a different algorithm entirely. 

AnsiResemblesText 

SoundExSimilar