remove all occurrences of a character in a list python
>>> x = [1,2,3,2,2,2,3,4]
>>> list(filter(lambda a: a != 2, x))
[1, 3, 3, 4]
remove all occurrences of a character in a list python
>>> x = [1,2,3,2,2,2,3,4]
>>> list(filter(lambda a: a != 2, x))
[1, 3, 3, 4]
remove from list if not maches in list
>>sents = ['@$tthis sentences needs to be removed', 'this doesnt',
'@$tthis sentences also needs to be removed',
'@$tthis sentences must be removed', 'this shouldnt',
'# this needs to be removed', 'this isnt',
'# this must', 'this musnt']
>>>[x for x in sents if not x.startswith('@$t') and not x.startswith('#')]
['this doesnt', 'this shouldnt', 'this isnt', 'this musnt']
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