Question: Who has influence of language of mod_perl?
Paraphrase: What language has influcned mod_perl?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q292390 wdt:P277 ?X . ?X wdt:P737 ?answer}
Answer: Fortran, assembly language, PL/I, B, BCPL, ALGOL 60, ALGOL 68, CPL