How to capture numbers in specific range with floating point?

Something like this should work:

(?<!\.)\b0*(?:(?:\d\d?|10\d)(?:\.\d+)?|110(?:\.0+)?)\b(?!\.\d)

• (?<!\.) means "not preceded by a dot (\.)"
• \b is the word boundary
• 0* means "preceded by zero or more 0"
• (\d\d?|10\d) means "one digit followed by another optional digit (\d\d?) or 10 followed by any digit"
• then an optional "dot and one or more digits" ((\.\d+)?)
• the last two points are in "or" with the simple number 110 with one or more 0 after a dot ((?:\.0+)?)
• another word boundary for matching the end of the number
• and finally (?!\.\d), which means "not followed by a dot and a digit"

See here a demo.

P.S. If you are matching the correspondence of the whole string, negative lookahead and lookbehind are useless.