parse_datetime

Give it a string and it attempts to parse it and return a DateTime object.

If it cannot it will throw an exception.

 my $dt = DateTime::Format::Flexible->parse_datetime( $date );
 my $dt = DateTime::Format::Flexible->parse_datetime(
     $date,
     strip    => [qr{\.\z}],                  # optional, remove a trailing period
     tz_map   => {EDT => 'America/New_York'}, # optional, map the EDT timezone to America/New_York
     lang     => ['es'],                      # optional, only parse using spanish
     european => 1,                           # optional, catch some cases of DD-MM-YY
 );

• "base" (optional)

  Does the same thing as the method "base". Sets a base datetime for incomplete dates. Requires a valid DateTime object as an argument.

  example:

   my $base_dt = DateTime->new( year => 2005, month => 2, day => 1 );
   my $dt = DateTime::Format::Flexible->parse_datetime(
      '18 Mar',
       base => $base_dt,
   );
   # $dt is now 2005-03-18T00:00:00
      

• "strip" (optional)

  Remove a substring from the string you are trying to parse. You can pass multiple regexes in an arrayref.

  example:

   my $dt = DateTime::Format::Flexible->parse_datetime(
       '2011-04-26 00:00:00 (registry time)',
       strip => [qr{\(registry time\)\z}],
   );
   # $dt is now 2011-04-26T00:00:00
      

  This is helpful if you have a load of dates you want to normalize and you know of some weird formatting beforehand.

• "tz_map" (optional)

  Map a given timezone to another recognized timezone Values are given as a hashref.

  example:

   my $dt = DateTime::Format::Flexible->parse_datetime(
       '25-Jun-2009 EDT',
       tz_map => {EDT => 'America/New_York'},
   );
   # $dt is now 2009-06-25T00:00:00 with a timezone of America/New_York
      

  This is helpful if you have a load of dates that have timezones that are not recognized by DateTime::Timezone.

• "lang" (optional)

  Specify the language map plugins to use.

  When DateTime::Format::Flexible parses a date with a string in it, it will search for a way to convert that string to a number. By default it will search through all the language plugins to search for a match.

  NOTE: as of 0.22, it will only do this search if it detects a string in the given date.

  Setting "lang" this lets you limit the scope of the search.

  example:

   my $dt = DateTime::Format::Flexible->parse_datetime(
       'Wed, Jun 10, 2009',
       lang => ['en'],
   );
   # $dt is now 2009-06-10T00:00:00
      

  Currently supported languages are english (en), spanish (es) and german (de). Contributions, corrections, requests and examples are VERY welcome.

  See the DateTime::Format::Flexible::lang::en, DateTime::Format::Flexible::lang::es, and DateTime::Format::Flexible::lang::de for examples of the plugins.

• "european" (optional)

  If european is set to a true value, an attempt will be made to parse as a DD-MM-YYYY date instead of the default MM-DD-YYYY. There is a chance that this will not do the right thing due to ambiguity.

  example:

   my $dt = DateTime::Format::Flexible->parse_datetime(
       '16/06/2010' , european => 1,
   );
   # $dt is now 2010-06-16T00:00:00
      

• "MMYY" (optional)

  By default, this module will parse 12/10 as December 10th of the current year (MM/DD).

  If you want it to parse this as MM/YY instead, you can enable the "MMYY" option.

  example:

   my $dt = DateTime::Format::Flexible->parse_datetime('12/10');
   # $dt is now [current year]-12-10T00:00:00
   my $dt = DateTime::Format::Flexible->parse_datetime(
       '12/10', MMYY => 1,
   );
   # $dt is now 2010-12-01T00:00:00
      

  This is useful if you know you are going to be parsing a credit card expiration date.

base

gets/sets the base DateTime for incomplete dates. Requires a valid DateTime object as an argument when setting. This defaults to DateTime->now.

example:

 DateTime::Format::Flexible->base( DateTime->new(
     year => 2009, month => 6, day => 22
 ));
 my $dt = DateTime::Format::Flexible->parse_datetime( '23:59' );
 # $dt is now 2009-06-22T23:59:00

build

an alias for parse_datetime

Example formats

A small list of supported formats:

YYYYMMDDTHHMMSS

YYYYMMDDTHHMM

YYYYMMDDTHH

YYYYMMDD

YYYYMM

MM-DD-YYYY

MM-D-YYYY

MM-DD-YY

M-DD-YY

YYYY/DD/MM

YYYY/M/DD

YYYY/MM/D

M-D

MM-D

M-D-Y

Month D, YYYY

Mon D, YYYY

Mon D, YYYY HH:MM:SS

... thousands more

there are 9000+ variations that are detected correctly in the test files (see t/data/* for most of them). If you can think of any that I do not cover, please let me know.