Replace

str_replace¶

Replace occurrences of a pattern in a string. Replaces all occurrences by default; pass a count to limit replacements. The '/' sed delimiter is automatically escaped in match and replacement, so literal '/' characters in either argument are handled correctly.

Arguments¶

• $1 (string): The input string
• $2 (string): The pattern to search for (sed-compatible regex)
• $3 (string): The replacement string
• $4 (int): Optional: maximum number of replacements (default: all)

Exit codes¶

• 0: Success
• 1: Count is not a positive integer

Output on stdout¶

• String with replacements applied