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at December 6, 2009 12:25 by rupakdhiman
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/^[a-z0-9-]+$/ To use this expression follow the code below. //Save the expression in a variable. $correct_slug = "/^[a-z0-9-]+$/"; //some input from a user through a text field or from a server. $user_input = $_REQUEST['sometext']; //match the two input's and save it in a variable. slug_match = preg_match($correct_slug, $user_input); //Condition goes here. if(slug_match){ echo "Correct Input"; } else{ echo "Incorrect Input"; }
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This is a regular expression to match a Slug. Slug that contains hyphens ("-").
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Regular expression to match a Slug
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PHP