Need assistance on iRule or policy to redirect

Sulabh_Srivasta The second redirect should work with the following iRule but your first one will not work because the F5 doesn't see anything beyond the "?" in the URI.

when CLIENT_ACCEPTED priority 500 {

    set DEFAULT_POOL [LB::server pool]

}

when HTTP_REQUEST priority 500 {

    set HOST [string tolower [HTTP::host]]
    set URI [string tolower [HTTP::uri]]

    if { ${HOST} eq "www.abc.com"} {
        if {${URI} starts_with "/mywork/"} {
            HTTP::uri [string map {"/mywork/" "/PRQS/LMN/mywork/"}[HTTP::uri]]
        }
    } else {
        pool $DEFAULT_POOL
    }

}