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Regular Expression Matching

1. You are given two strings S1 and S2. S1 represents a text and S2 represents a pattern. 2. You have to print 'true' if the pattern is matched with the given text, otherwise print 'false'. The pattern can include the characters '.' and '*' '.' - matches any single character '*' - matches zero or more of the preceding character

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Regular Expression Matching

hard

1. You are given two strings S1 and S2. S1 represents a text and S2 represents a pattern. 2. You have to print 'true' if the pattern is matched with the given text, otherwise print 'false'. The pattern can include the characters '.' and '*' '.' - matches any single character '*' - matches zero or more of the preceding character

Constraints

1 < length of strings S1 amd S2 <= 200

Format

Input

2 strings S1 and S2

Output

true or false as required

Example

Sample Input

aa a

Sample Output

false

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