Boolean Logic Operators

=

• equals

==

• Equals

!

• not
• do not confuse this with the flag usage of the symbol. See Rules for its appliaction in flags.

!=

• not equal

<

• Less than

>

• greater than

<=

• less than or equal

>=

• greater than or equal

<>

• not equal

~=

• not equal

?=

• equal ignore case

~=

• Regexp include string

~~=

• Regexp include string ignore case