diff options
Diffstat (limited to 'lib/Text/Balanced.pm')
| -rw-r--r-- | lib/Text/Balanced.pm | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/Text/Balanced.pm b/lib/Text/Balanced.pm index f50e2f58d4..b9a33cb01f 100644 --- a/lib/Text/Balanced.pm +++ b/lib/Text/Balanced.pm @@ -1194,7 +1194,7 @@ pattern C<'\s*'> - optional whitespace - is used. If the delimiter set is also not specified, the set C</["'`]/> is used. If the text to be processed is not specified either, C<$_> is used. -In list context, C<extract_delimited> returns a array of three +In list context, C<extract_delimited> returns an array of three elements, the extracted substring (I<including the surrounding delimiters>), the remainder of the text, and the skipped prefix (if any). If a suitable delimited substring is not found, the first @@ -1429,7 +1429,7 @@ C<extract_tagged> returns the complete text up to the point of failure. If the string is "PARA", C<extract_tagged> returns only the first paragraph after the tag (up to the first line that is either empty or contains only whitespace characters). -If the string is "", the the default behaviour (i.e. failure) is reinstated. +If the string is "", the default behaviour (i.e. failure) is reinstated. For example, suppose the start tag "/para" introduces a paragraph, which then continues until the next "/endpara" tag or until another "/para" tag is @@ -1628,7 +1628,7 @@ the right delimiter of the first block of the operation, =item [7] the left delimiter of the second block of the operation -(that is, if it is a C<s>, C<tr>, or C<y>), +(that is, if it is an C<s>, C<tr>, or C<y>), =item [8] @@ -1746,7 +1746,7 @@ However, the matching position of the input variable would be set to which would cause the earlier " || die;\nexit;" to be skipped in any sequence of code fragment extractions. -To avoid this problem, when it encounters a here document whilst +To avoid this problem, when it encounters a here document while extracting from a modifiable string, C<extract_quotelike> silently rearranges the string to an equivalent piece of Perl: @@ -1786,7 +1786,7 @@ Omitting the third argument (prefix argument) implies optional whitespace at the Omitting the fourth argument (outermost delimiter brackets) indicates that the value of the second argument is to be used for the outermost delimiters. -Once the prefix an dthe outermost opening delimiter bracket have been +Once the prefix an the outermost opening delimiter bracket have been recognized, code blocks are extracted by stepping through the input text and trying the following alternatives in sequence: @@ -1873,7 +1873,7 @@ extracted substring removed from it. In all contexts C<extract_multiple> starts at the current C<pos> of the string, and sets that C<pos> appropriately after it matches. -Hence, the aim of of a call to C<extract_multiple> in a list context +Hence, the aim of a call to C<extract_multiple> in a list context is to split the processed string into as many non-overlapping fields as possible, by repeatedly applying each of the specified extractors to the remainder of the string. Thus C<extract_multiple> is @@ -1905,7 +1905,7 @@ is used. =item 3. -An number specifying the maximum number of fields to return. If this +A number specifying the maximum number of fields to return. If this argument is omitted (or C<undef>), split continues as long as possible. If the third argument is I<N>, then extraction continues until I<N> fields @@ -1956,7 +1956,7 @@ If none of the extractor subroutines succeeds, then one character is extracted from the start of the text and the extraction subroutines reapplied. Characters which are thus removed are accumulated and eventually become the next field (unless the fourth argument is true, in which -case they are disgarded). +case they are discarded). For example, the following extracts substrings that are valid Perl variables: |