Refactor nested try block to named function
Refactor nested try block to named function

part of #409 on github


git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1843940 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 1ec83280ec17a8f0bd38fec6a2624ded23641696
apache/jmeter,etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,ham1/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,ham1/jmeter,ham1/jmeter,ham1/jmeter,apache/jmeter,etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter