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CharPos Challenge
function CharPos(Ch : Char; const Str : AnsiString) : Integer;
CharPos
searches for the first occurrence of a Char in a String. It returns the position
of this occurrence.
Validation and Benchmark
Tool
Tables of results
| Target | Function | Author |
| P4 Prescott | CharPosJOHSSE2 | John O'Harrow |
| P4 Northwood | CharPosJOHSSE2 | John O'Harrow |
| Pentium M Dothan | CharPosJOHSSE2 | John O'Harrow |
| Pentium M Banias | CharPosJOHSSE | John O'Harrow |
| AMD64 | CharPosJOHSSE2 | John O'Harrow |
| Athlon XP | CharPosJOHMMX | John O'Harrow |
| Blended | CharPosJOHMMX | John O'Harrow |
| RTL Suggestion | CharPosShaPas2 | Aleksandr Sharahov |
| Pascal | CharPosShaPas2 | Aleksandr Sharahov |