global !p
def VinLudens():
    import re
    CurrentLine = snip.buffer[snip.line]
    Pattern = re.compile("[^:,]+")
    LiteralSnippet = ""
    Index = 1
    snip.buffer[snip.line] = ""
    for j in Pattern.findall(CurrentLine):
        LiteralSnippet += (j + " = $" + str(Index)  + "\n")
        Index += 1
    snip.expand_anon(LiteralSnippet)
endglobal


# |TODO|: Find out how to make the first placeholder to set the cursor in its
# correct position (it appears one character behind its correct position

pre_expand "VinLudens()"
snippet "^:.+:$" "" rA
endsnippet

# SNAP
# ===============================
# -> :1,2:<tab>
# a =$1
# b = $2
# ===============================
# -> :1,2,3,4,5:<tab>
# 1 =$1
# 2 = $2
# 3 = $3
# 4 = $4
# 5 = $5
# ===============================