A string can be abbreviated by replacing any number of non-adjacent substrings with their lengths. For example, a string such as "substitution"
could be abbreviated as (but not limited to):
"s10n"
("s ubstitutio n"
)"sub4u4"
("sub stit u tion"
)"12"
("substitution"
)"su3i1u2on"
("su bst i t u ti on"
)"substitution"
(no substrings replaced)
Note that "s55n"
("s ubsti tutio n"
) is not a valid abbreviation of "substitution"
because the replaced substrings are adjacent.
Given a string s
and an abbreviation abbr
, return whether the string matches with the given abbreviation.
Example 1:
Input: word = "internationalization", abbr = "i12iz4n" Output: true
Example 2:
Input: word = "apple", abbr = "a2e" Output: false
Constraints:
1 <= word.length, abbr.length <= 20
word
consists of only lowercase English letters.abbr
consists of lowercase English letters and digits.