CODE EXAMPLE FOR PYTHON

remove from list if not maches in list

>>sents = ['@$	this sentences needs to be removed', 'this doesnt',
     '@$	this sentences also needs to be removed',
     '@$	this sentences must be removed', 'this shouldnt',
     '# this needs to be removed', 'this isnt',
     '# this must', 'this musnt']
>>>[x for x in sents if not x.startswith('@$	') and not x.startswith('#')]
['this doesnt', 'this shouldnt', 'this isnt', 'this musnt']