Logo

Programming-Idioms

History of Idiom 52 > diff from v1 to v2

Edit summary for version 2 by :

Version 1

2015-05-06, 21:04:51

Version 2

2015-07-31, 20:16:46

Idiom #52 Check if map contains value

Determine whether map m contains an entry with value v, for some key.

Idiom #52 Check if map contains value

Determine whether map m contains an entry with value v, for some key.

Code
print "Found it!" if exists $m{$v};