Check if a String Contains a Certain SubString

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This code sample shows how to check one string to see if it contains part of another string

ASP

<% ' declare and set our variable dim strFullName strFullName = "Tommy Ron Bobby" ' now check to see if our variable ' strFullName contains the word Ron ' and remember, this is cAsE sEnsItIvE if (instr(1, strFullName, "Ron") > 0) then ' If if does contain Ron, then display it response.write(strFullName & " contains Ron") end if %>

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PHP

<?php // prep our string $strFullName = "Tommy Ron Bobby"; // now check to see if our variable // $strFullName contains the word Ron // and remember, this is cAsE sEnsItIvE if (strpos($strFullName, "Ron") !== false) { // If it does contain Ron, then display it echo "$strFullName contains Ron"; } ?>

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