[Libguestfs] [PATCH v3 20/22] v2v: parse VMX: Replace Str with PCRE.

--- v2v/parse_vmx.ml | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/v2v/parse_vmx.ml b/v2v/parse_vmx.ml index 770dc29d3..271066eb9 100644 --- a/v2v/parse_vmx.ml +++ b/v2v/parse_vmx.ml @@ -226,7 +226,7 @@ and vmx_bool_of_string t = else failwith "bool_of_string" (* Regular expression used to match key = "value" in VMX file. *) -let rex = Str.regexp "^\\([^ \t=]+\\)[ \t]*=[ \t]*\"\\(.*\\)\"$" +let rex = PCRE.compile "^([^ \t=]+)\\s*=\\s*\"(.*)\"$" (* Remove the weird escapes used in value strings. See description above. *) let remove_vmx_escapes str = @@ -292,10 +292,9 @@ and parse_string str = (* Parse the lines into key = "value". *) let lines = filter_map ( fun line -> - if Str.string_match rex line 0 then ( - let key = Str.matched_group 1 line in + if PCRE.matches rex line then ( + let key = PCRE.sub 1 and value = PCRE.sub 2 in let key = String.lowercase_ascii key in - let value = Str.matched_group 2 line in let value = remove_vmx_escapes value in Some (key, value) ) -- 2.13.2