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Improving CLI mode for Groovy
class CLICategory {
static Iterator getLines(String f) { new File(f).iterator() }
static int getLength(String s) { s.length() }
static def max(Iterator c,String property) { c.max { it."$property" } }
def propertyMissing(String p) { "$p" }
use (CLICategory) {
'quotes.txt'.lines.max length
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