Here’s how to use eq() function.change position, boolean value
Description: Execute the delete command and return a Boolean value. Syntax: es_delete(fd, endpoint, entity，header) Note:execute delete, boolean value
Description: Check if a string is composed of lower-case letters. Syntax: islower(string) Note: The function checks if tlower case letter, boolean value
Description: Find if a string matches a format string. Syntax: like(stringExp, formatExp) Note: The function checks if tformat string, boolean value
Description: Compare two numerical values, sequences, characters or serial bytes. Syntax: x==y If values of two operandscomparison operation, boolean value