Filtering operators

[empty]

Empty

[empty]

[nonempty]

Not empty

[nonempty]

=

Exactly

=jesus

=1

=2007-01-01

*

Containing

*esu

*1

*2007

!

Not containing

!jesus

!1

!2007-01-01

<

Lower than

<1

<2007-01-01

<=

Lower than or equal to

<=1

<=2007-01-01

>

Greater than

>1

>2007-01-01

>=

Greater than or equal to

>=1

>=2007-01-01

{

Starting with

{jes

{1

{

Ending with

}sus

}1

&&

And

jes&&sus

>1&&<2

>2007-01-01&&<2008-01-01

||

Or

jesus||andrea v.

1||2

2007-01-01||2007-01-02