Precise Text Analysis

The SAE tests whether you can analyze text with machine-level precision. These questions aren't about literary interpretation — they're about counting exactly, extracting precisely, and following text-manipulation instructions to the letter.

Counting Characters

Character counting requires clarity on what counts as a "character."

Example: How many characters are in the string Hello, World!?

• With spaces and punctuation: 13
• Letters only: 10
• Without spaces: 12

The question will specify which definition to use. If it doesn't, count everything (including spaces and punctuation).

Counting Words

Word counting has edge cases that trip up even careful counters:

Text	Word count	Why
Hello world	2	Simple case
Hello world (double space)	2	Multiple spaces don't create extra words
well-known	1 or 2	Hyphenated: depends on the definition
don't	1	Contractions are typically one word
U.S.A.	1	Abbreviations with periods are one word
(empty string)	0	No words in empty text

Counting Sentences

Sentences end with ., !, or ? — but watch out for:

• Abbreviations: Dr. Smith went home. is 1 sentence, not 2
• Ellipsis: Wait... really? is typically 1-2 sentences depending on interpretation
• Quoted speech: She said "Hello." Then she left. is 2 sentences

Extracting the Nth Element

A common SAE pattern: "Respond with only the 3rd word of the following sentence."

Example: "The quick brown fox jumps over the lazy dog"

• 1st word: The
• 2nd word: quick
• 3rd word: brown

This tests whether you can count accurately and return only what was asked.

Common mistakes:

• Off-by-one: returning the 2nd or 4th word instead of the 3rd
• Including extra text: "The 3rd word is brown" instead of just brown
• Zero-indexing: treating "the 1st word" as index 0

Checkpoint 1

Pattern Matching in Text

Some SAE questions ask you to find patterns:

• "How many times does the letter 'e' appear in this paragraph?"
• "Which word appears most frequently?"
• "Find all email addresses in this text"

For letter/word frequency, the only reliable approach is systematic counting. Don't estimate.

Technique for letter counting:

1. Go through the text word by word
2. Count occurrences of the target letter in each word
3. Sum the counts
4. Double-check by scanning the text once more

Technique for word frequency:

1. List each unique word
2. Tally occurrences
3. Compare tallies

Following Precise Instructions

The SAE loves instructions that are simple but must be followed exactly:

• "Reverse the following string" — hello becomes olleh
• "Convert to uppercase" — hello world becomes HELLO WORLD
• "Remove all vowels" — hello world becomes hll wrld
• "Replace every space with a hyphen" — hello world becomes hello-world

Each of these has a single correct answer. Partial compliance scores zero.

Multi-Language Text Handling

Some SAE questions involve non-ASCII text:

• Accented characters: cafe has 4 characters; cafe also has 4 characters (the accent doesn't add a character in most counting schemes, though Unicode normalization can affect this)
• CJK characters: Each Chinese/Japanese/Korean character is typically one character and one "word"
• Emoji: Most emoji are 1 character in user-visible terms, even if they're multiple Unicode code points

When Precision Trumps Explanation

On the SAE, text analysis questions almost always want just the answer:

Question type	Expected answer format
"How many words..."	A number: 9
"What is the 5th word..."	The word: jumps
"Reverse this string..."	The reversed string: olleh
"How many times does X appear..."	A number: 3

Never explain your counting process in the answer. Count carefully in your reasoning, but output only the result.

Checkpoint 2

Key Takeaways

1. Count, don't estimate — go character by character, word by word
2. Clarify the counting rule — "character" can mean different things depending on context
3. Watch for off-by-one — the 1st element is at position 1, not 0
4. Return only what's asked — no explanations, no extra text
5. Double-check — count once, verify once, then submit