Merge pull request #216 from ckishimo/devel-hop

implement find operation in cli

napalm_junos/junos.py

@@ -755,6 +755,17 @@ def _match(txt, pattern):
             ]
             return '\n'.join(matched)
 
+        def _find(txt, pattern):
+            '''
+            Search for first occurrence of pattern.
+            '''
+            rgx = '^.*({pattern})(.*)$'.format(pattern=pattern)
+            match = re.search(rgx, txt, re.I | re.M | re.DOTALL)
+            if match:
+                return '{pattern}{rest}'.format(pattern=pattern, rest=match.group(2))
+            else:
+                return '\nPattern not found'
+
         def _process_pipe(cmd, txt):
             '''
             Process CLI output from Juniper device that
@@ -768,6 +779,7 @@ def _process_pipe(cmd, txt):
             _OF_MAP['last'] = _last
             _OF_MAP['trim'] = _trim
             _OF_MAP['count'] = _count
+            _OF_MAP['find'] = _find
             # the operations order matter in this case!
             exploded_cmd = cmd.split('|')
             pipe_oper_args = {}