String Contains Checker

Check whether a block of text contains a given substring, count how many times it appears, and find its first position — with an option for case-sensitive or case-insensitive matching.

Inputs
Results
Contains Search Term?
Yes
Number of Occurrences
1
First Position (0-indexed, -1 if not found)
16

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Formula

Checks substring presence, counts non-overlapping occurrences, and finds the first index

Learn How This Works

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