Identifies weather a tag is one of the next possible tags: -Start tag -End tag -Self closing tag -Comment tag -Xml Declaration Tag...

Search Specific Content

i.e S -000000000 A -2222222

Replaces strings matching a URL pattern

Matches all IP adrresses with ports. The bounds are: 1.0.0.1:0 254.255.255.254:65535

This will match some common directories that you might not want to sync using rsync, gscutil rsync etc

Python regex used to parse a UUID in its full form (36 chars, including hyphens in 12-4-4-4-12 form), and its compact 32 char form (derived from uuid.hex). This regex was originally created for a Django url converter that supported uuids in both forms.