Trims a string without selecting any unnecessary text.

Matches ranges from 0-255 for all four octets. Extra leading or trailing '.' invalidate the match, as do values > 255.

this regex can be used to parse out general, video and audio sections of the mediainfo.dll library inform() return to be used to create string lists or dictionaries of the container and stream metadata key/value pairs.

This regex can be used to parse the "general", "video" or "audio" stream metadata returned by the mediainfo.dll inform() call.

accept number , space, . and -

find leading zeros in ipv4 adresses

Validate IPv4 addresses using PCRE's recursion patterns.

Find an specific TAG and return his content

Find Html TAG with "Italic" class and returns his content.