'; } else{ echo ""; } $keywordsTag = ''; $keywords = getDescription($keywordsTag); if( !( $keywords == "" || $keywords == "Error") ){ echo "$keywordsTag"; } else{ echo ""; } //Extracts the content from a meta tag // //would return FooBar function getDescription($str){ $quoteCount = 0; $description = ""; for($i=0; $i < strlen($str); $i++){ $char = substr($str, $i, 1); $currentWord .= $char; if(strpos($currentWord, 'content="') !== false){ if($char == '"'){ $quoteCount++; if($quoteCount > 1){ return $description; } } else{ $description .= $char; } } } return "Error"; } ?> Application | Idaho State University

Application for Environmental Field Methods

IDAHO STATE UNIVERSITY

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Pocatello, Idaho, 83209

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