Awk file seperation using delimiters
===

Given this input file:

    SectionMarker and some random text here
    this is the text in section 1 
    this is the text in section 1
    this is the text in section 1
    etc
    SectionMarker and some random text here also
    this is the text in section 2 
    this is the text in section 2
    this is the text in section 2
    etc
    SectionMarker and some random text too
    this is the text in section 3 
    this is the text in section 3
    this is the text in section 3
    etc


How do i split this file in pieces using awk or sed or whatever ?

This is what i tried, but didn't work: 

    awk -vRS='\SectionMarker[:print:]\n' 'NR==1 {print}' ./data.log 
