Update serverlessworkflow/modules/ROOT/pages/core/understanding-jq-ex…

…pressions.adoc

Co-authored-by: Gonzalo Muñoz <[email protected]>

serverlessworkflow/modules/ROOT/pages/core/understanding-jq-expressions.adoc

@@ -241,7 +241,7 @@ data={"gitRepo":"ssh://bitbucket.org/m2k-test","branch":"aaaaaaasssss","token":n
 
 == ForEach state 
 
-ForEach `iteratiomParam` should be accessed as a variable, not as a JSON property, since the loop variable is not part of the workflow model the expression is evaluated against. This means that rather than prefixing the variable name with a `.`, it should be prefixed with a `$`
+ForEach `iteratiomParam` should be accessed as a variable, using a `$` prefix,  not as a JSON property, since the loop variable is not part of the workflow model the expression is evaluated against. Therefore, instead of accessing it like a JSON property (with a `.` prefix), the loop variable should be referenced with a `$` prefix
 
 For instance, this link:{spec_doc_url}#foreach-state[ForEach specification example]