Name
locale2language_tag
Synopsis
locale2language_tag(locale)
Takes a locale name and maps it to a language tag. Certain
tags aren’t mappable, such as C
or POSIX, in which case
local2language_tag will return
an empty list.
locale2language_tag('en'); # Returns 'en'
locale2language_tag('POSIX'); # Returns undef or ()Get Perl in a Nutshell, 2nd Edition now with the O’Reilly learning platform.
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