matches('abcd','a'): |
true |
matches('abcd','^ab'): |
true |
matches('abcd','ab$'): |
false |
matches('abcd','cd$'): |
true |
matches('abcd','[a-z]{4}'): |
true |
matches('abcd','[A-Z]{4}'): |
false |
tokenize('a,b,c,d',','):
tokenize('2006-12-25T12:15:00','[\-T:]'):
tokenize('a,,,b,c', ','):
tokenize('a,,,b,c', ',+'):
replace('ababab', 'b', 'xx'): |
axxaxxaxx |
replace('ababab', 'zz', 'xx'): |
ababab |
replace('ababab', 'ab', 'xx'): |
xxxxxx |
replace('ababab', '(ab)+', 'xx'): |
xx |
replace('2315551212', '(\d{3})(\d{3})(\d{4})', '($1) $2-$3'): |
(231) 555-1212 |