Perl Programming/Keywords/le
The le keyword
le is a relational operator that returns 1 for true, if the lefthand side is stringwise less than or equal to the righthand side, and an empty string ("") for false.
Syntax
EXPRESSION le EXPRESSION 
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le is a relational operator that returns 1 for true, if the lefthand side is stringwise less than or equal to the righthand side, and an empty string ("") for false.
EXPRESSION le EXPRESSION | Previous: length | Keywords | Next: listen |